how does Mudworm reproduce asexually

Answers

Answer 1

Answer:

Like earthworms, each mudworm has both male and female sex organs, but sexual reproduction is uncommon, at least under laboratory conditions. Reproduction is most commonly by fragmentation.

Answer 2

Mudworms reproduce asexually through a process called fragmentation, they are common marine annelids found in mudflats, and during fragmentation, the mudworm's body separates into many segments.

What is the significance of fragmentation in mudworms?

Mudworms show asexual reproduction and the ability to quickly colonize new habitats and increase population size. It is asexual reproduction that allows mudworms to reproduce quickly and efficiently in environments where mating opportunities may be limited, and the fragmentation helps mudworms to rapidly adapt to changing conditions in their environment.

Hence, mudworms reproduce asexually through a process called fragmentation, they are common marine annelids found in mudflats, and during fragmentation, the mudworm's body separates into many segments.

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Related Questions

CAN SOMEONE PLEASE HELP ME ASAP

CAN SOMEONE PLEASE HELP ME ASAP

Answers

Answer:

in picture

Explanation:

please like my answer

CAN SOMEONE PLEASE HELP ME ASAP

The use of a vaccine to stimulate the immune system to act against a specific pathogen is valuable maintaining homeostasis because.

Answers

The use of a vaccine to stimulate the immune system to act against a specific pathogen is valuable in maintaining homeostasis because it helps to prevent diseases and infections from spreading throughout the body.

Vaccines introduce weakened or inactivated forms of pathogens or their components into the body, triggering an immune response without causing severe illness. This exposure enables the immune system to recognize the pathogen and produce specific antibodies and immune cells to target and eliminate it.

By stimulating the immune system, vaccines enhance the body's ability to defend against future infections by the same pathogen. This immune memory response allows for a faster and more robust reaction if the individual encounters the actual pathogen later on.

As a result, vaccines help maintain homeostasis by reducing the likelihood of illness and controlling the spread of infectious diseases within a population.

Furthermore, vaccines contribute to overall population health and well-being. By achieving high vaccination rates, herd immunity can be established, protecting individuals who are unable to receive vaccines due to medical conditions or age.

This collective immunity helps maintain a balanced and stable environment, limiting the transmission and impact of infectious diseases on a larger scale.

The use of vaccines in stimulating the immune system is crucial for maintaining homeostasis by preventing and controlling infectious diseases, promoting individual and population health, and establishing herd immunity to safeguard vulnerable individuals.

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Consider the numbers of species known to exist on Earth, including the numbers that are being discovered and
the numbers thought to be going extinct. What do these
numbers suggest about biodiversity on Earth?

Answers

Answer:

A high diversity of species is known to exist among insects and land plants; fewer species are known to exist among vertebrates, bacteria, algae, arachnids, Protists, nematodes, mollusks and crustaceans. However, much greater diversity is estimated to exist among insects, fungi, bacteria, algae, and arachnids. Vertebrates are the best-studied organisms but are relatively less diverse than other groups.

Explanation:

Consider the numbers of species known to exist on Earth, including the numbers that are being discovered and

the numbers thought to be going extinct. What do these

numbers suggest about biodiversity on Earth?

Please help me i am desperate, I don’t really understand this….

Please help me i am desperate, I dont really understand this.

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Oxygen which is the by product of photosynthesis is important in cellular respiration.

How does the by products of photosynthesis affect cellular respiration?

The products of photosynthesis, which are oxygen and glucose, are the raw materials needed for cellular respiration, which is the process by which cells break down glucose to produce energy in the form of ATP. Therefore, the by-products of photosynthesis have a direct impact on cellular respiration.

During cellular respiration, glucose is broken down into carbon dioxide and water, which are the by-products of this process. The carbon dioxide produced during cellular respiration is released into the atmosphere.

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Missing parts;

Explain how the byproducts of photosynthesis directly affect the process of cellular respiration.

If there is a high death rate and large amount of _______,
populations will likely decrease

Answers

Answer:

emigration

Explanation:

What is another
way that producers
convert energy,
besides
photosynthesis?

Answers

Answer:

power plant? ( sorry if it wrong)

Answer:

Explanation:

Chemical thesis something like that

what are 3 main elements that make earth a habitable planet

Answers

Answer:

Water

Atmosphere

Goldilocks Zone/Temperature Control

Explanation:

True or False? Malaria is an example of a human disease caused by a protozoan. True 1. False 2. Which of the following are the most common source of human infection in the world? O A. Viruses
O B. Parasites
O C. Dogs OD. Bacteria Which of the following refers to the study of how genes act in the body and how they interact with environmental influence to cause disease? O A. Cytogenetics O B. Genomics O C. Genetics O D. Mycogenetics Which of the following binds to hemoglobin in the blood, blocking the hemoglobin's ability to carry oxygen throughout the body? A. Sulfur dioxide B. Carbon monoxide C. Nitric oxide D. Nicotine

Answers

It is accurate to say that a protozoan causes diseases in humans, such as malaria.

Does malaria have a protozoan origin?

Malaria is a protozoan infection of the red blood cells, and it is primarily spread via female anopheles mosquito bites. Malaria is brought on by a group of protozoa called Plasmodium. Vivax, and P are two of the four species that can infect people.

Is a protozoan the cause of malaria?

Malaria is caused by the Plasmodium protozoa. The P falciparum, P vivax, P ovale, and P malariae species cause human disease. Several kinds of plasmodia infect reptiles, birds, and other mammals. Malaria is spread by female Anopheles mosquitoes of the genus Anopheles when they sting humans.

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Describe three things you should do when
handling microorganisms

Answers

Answer:

Sterilize equipment and materials, wear safety goggles and gloves, and sanitize.

What is the definition of Anabolism?​

Answers

Answer:

The synthesis of complex molecules in living organisms from simpler ones together with the storage of energy; constructive metabolism.

Explanation:

the synthesis of complex molecules in living organisms from simpler ones together with the storage of energy; constructive metabolism.

what is the difference between obligate and facilitative mutualists? obligate mutualists require a mutualistic relationship to survive, while facilitative mutualists do not require a mutualistic relationship to survive. facilitative mutualists interact with a few closely related species, while obligate mutualists interact with many species. facilitative mutualists require a mutualistic relationship to survive, while obligate mutualists do not require a mutualistic relationship to survive. obligate mutualists interact with a few closely related species, while facilitative mutualists interact with many species.

Answers

The difference between obligate and facilitative mutualists obligate mutualists require a mutualistic relationship to survive, while facilitative mutualists do not require a mutualistic relationship to survive, option A.

Simply put, mutualism is a partnership in which both species gain from one another. This connection might exist between two species or within a single species. Symbionts are the species with this association.

All living things, including humans, animals, birds, plants, and other microbes like bacteria, viruses, and fungus, exhibit mutual dependence. Symbiosis is a kind of mutualism.

Mutualism is a sort of interaction in which neither the host nor the symbiont suffer any negative effects. The duration of this partnership might be either longer or shorter. The word "mutualist" denotes that the host and the tiny partner are the other participants involved in the mutualism.

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Which yeast species is most commonly used in the production of bread, beer, wine and whiskey? To which fungi phylum does this yeast belong?

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The yeast species commonly used in the production of bread, beer, wine and whiskey is Saccharomyces cerevisiae.

Saccharomyces cerevisiae belongs to the family of fungi known as Saccharomycetaceae in the phylum Ascomycota.

The fungus is popular in its use in fermentation because of its ability to use enzymes to convert sugar to alcohol and carbon dioxide.

The sugar is first converted to pyruvates molecules in a process otherwise known as glycolysis before being converted to alcohol and carbon dioxide.

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3. Refer to the table you completed in Question 1 to answer the following questions:
a. Did eggs hatch in:
Cup A?
Cup B?
Cup C?
Cup D?
Cup E?
Cup F?

Answers

Eggs hatch under the conditions that are feasible.

What conditions make the eggs to hatch?

Your question is incomplete  but I will tell you something about bhow eggs hatch.

Temperature: The temperature of the environment surrounding the egg is critical for hatching. Eggs must be kept at a specific temperature range that is optimal for the species of egg in question. For example, chicken eggs typically hatch at a temperature between 99-102°F.

Humidity: The humidity of the environment also plays a role in hatching. Eggs must be kept at a specific humidity range that allows the egg to lose or gain moisture as needed to prevent the embryo from drying out or becoming overhydrated.

Incubation time: Most eggs have a specific incubation time, which is the time the egg must be kept at the optimal temperature and humidity before hatching will occur. This time can vary widely depending on the species of animal and the type of egg.

Turning: Eggs must be turned regularly to prevent the developing embryo from sticking to the shell and to ensure that the egg receives equal amounts of heat and oxygen.

Nutrition: Some species of animals, such as birds, will lay eggs that contain a yolk that provides nutrition to the developing embryo. The yolk must be properly nourished and utilized for the egg to hatch.

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you are working as a technician in a clinical microbiology lab. a sample arrives at the lab from a patient with a severe wound infection. you need to grow the sample on culture media to identify what microbes are present and determine the best treatment. however you are surprised that when the sample is inoculated on a standard complex media containing digested soybeans, there is no growth visible even after 3 days of incubation. using your understanding of fastidious microorganisms, what could you do next?

Answers

Answer:

To identify the microbes present in the sample, you could try inoculating the sample onto specific media that is designed to support the growth of fastidious microorganisms. For example, you could try using a nutrient broth or tryptone-yeast extract broth, which is designed specifically for the growth of fastidious organisms. Additionally, you could try adding supplements to the media such as blood or serum, which can provide additional nutrients that fastidious organisms need for growth. Finally, you could also adjust the incubation temperature, as some fastidious organisms require lower temperatures for growth.

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How does subsistence affect culture?
from anthropology perspect

Answers

Subsistence, referring to the way people obtain their basic needs, has a profound impact on culture. It influences social structures, division of labor, values, beliefs, and daily practices within society.

Explanation:

From an anthropological perspective, subsistence plays a crucial role in shaping culture. Subsistence refers to the means by which people obtain their basic needs, including food, water, shelter, and resources. The way society meets these needs influences various aspects of its culture.

Subsistence strategies, such as foraging, pastoralism, horticulture, agriculture, or industrialization, determine how people organize themselves socially, their division of labor, and their relationship with the natural environment. For example, nomadic hunter-gatherer societies have different social structures and mobility patterns compared to sedentary agricultural societies.

Subsistence practices also impact values, beliefs, and daily practices within a culture. The methods of food production and availability shape culinary traditions, religious rituals, and social norms related to food sharing and distribution. Subsistence strategies influence the development of technology, artistic expressions, and economic systems within society.

Overall, subsistence is deeply intertwined with culture as it shapes the social, economic, and symbolic aspects of society. Understanding a community's subsistence practices provides valuable insights into its cultural patterns, social organization, and worldview.

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Which of the following statements is true about the life cycle of animals?

a. The gametes are the diploid phase of the life cycle.
b.The gametes are the haploid phase of the animals life cycle.
c. Meiosis is not a necessary component of the animal life cycle.
d. The products of the haploid phase of the life cycle are larger than those of the diploid phase.

Answers

Among the given options, statement b. "The gametes are the haploid phase of the animal's life cycle" is true.

In the life cycle of animals, the gametes (sperm and egg cells) are the reproductive cells involved in sexual reproduction. Gametes are produced through a specialized cell division called meiosis, which reduces the chromosome number by half, resulting in haploid cells.

During sexual reproduction, haploid gametes from two parents combine to form a diploid zygote, which then develops into an organism. The zygote undergoes mitotic cell divisions, growing into a multicellular organism, and the diploid phase of the life cycle begins.

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Deep ocean food chains begin
with...
A. omnivores.
B. fungus.
C. chemosynthesis.

Answers

Answer:

B fungus

Explanation:

B fungus

Answer:

B: Fungus

Explanation:

I had a test today w/ that question

The external openings of the airway include which of the following features? (multiple answers)

mouth
lungs
alveoli
nose
diaphragm

Answers

Answer: mouth, nose

Explanation:

Which biomes have the most fertile soil and can sustain a very diverse ecosystem?.

Answers

Answer: the temperate grasslandshas the most fertile soil and the tropical biome can sustain a very diversed ecosystem

Explanation:

Approximately how many Americans don’t know they are hiv positive ? 1/31/51/61/10

Answers

The US has aproximately 1.2 million people living with HIV in the country, being 240,000 not knowing they are infected. Therefore, the amount of Americans that don't know they are HIV positive is nearly 1 in 5 people (1/5).

Please Help! Calcium is an ion found in many of the foods we eat. Why is calcium needed in living organisms?

It is not needed since it is an inorganic compound


it maintains a balance of water


it helps maintain the acid balance in the body


it plays an important roll in the function of muscles

Answers

According to the research, the correct option is it plays an important role in the function of muscles. That is the statement that describes why calcium is needed in living organisms.

What is calcium?

It is a metal that exists in all tissues, but especially in bones, where it constitutes the main inorganic component.

In this sense, It intervenes in multiple processes, they are responsible for regulating muscle contraction (along with potassium and sodium) and participate in the metabolism of glycogen, so it is very important that its blood level remains constant.

Therefore, we can conclude that according to the research, the correct option is it plays an important role in the function of muscles. That is the statement that describes why calcium is needed in living organisms.

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Natural selection favors variation, which increases the ability of the individual to reproduce and pass the trait on to the next generation, and acts against detrimental traits. (T/F)

Answers

True. Natural selection favors variation, which increases the ability of the individual to reproduce and pass the trait on to the next generation, and acts against detrimental traits.

Natural selection is a fundamental mechanism of evolution that acts on genetic variation within a population. It favors traits that enhance an individual's ability to survive, reproduce, and pass on those traits to future generations.

Beneficial traits increase an organism's fitness, making them more likely to reproduce successfully and pass on their genes. Detrimental traits, on the other hand, reduce an individual's fitness and are selected against, making them less likely to be passed on to the next generation.

This process leads to the accumulation of advantageous traits over time, as they become more prevalent in the population through successive generations.

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1. in drosophila melanogaster there is a dominant allele for gray body color and a dominant allele of another gene for normal wings. the recessive alleles of these two genes result in black body color and vestigial wings, respectively. flies homozygous for gray body and normal wings are crossed with flies that have black bodies and vestigial wings. the f1 progeny are then crossed, with the following results: a. gray body, normal wings: 236 b. black body, vestigial wings: 253 c. gray body, vestigial wings: 50 d. black body, normal wings: 61 e. would you say that these two genes are linked? if so, how many map units apart are they on the linkage map?

Answers

Yes, based on the results of the cross, it appears that these two genes are linked. The results show that the offspring with gray bodies and normal wings, as well as those with black bodies and vestigial wings, are more common than those with a combination of the two traits (gray bodies and vestigial wings, or black bodies and normal wings). This suggests that the genes are located on the same chromosome and are therefore linked.

The number of map units apart that the genes are on the linkage map can be estimated using the ratio of recombination frequency (RF) to the total number of offspring. The RF is the number of offspring with recombinant traits (i.e., gray bodies and vestigial wings, or black bodies and normal wings) divided by the total number of offspring. The map distance is equal to 100% RF divided by the number of offspring with recombinant traits.

In this case, the RF is (50 + 61)/(236 + 253 + 50 + 61) = 111/600 = 0.185, or 18.5%.

So the map distance would be approximately 100% / 18.5% = 5.4 map units. However, this is an estimate and the actual map distance may be slightly different due to various factors such as genetic drift and mutation.

a. Gray body, normal wings

T or F Only DNA molecules contain the nitrogen base called uracil.

Answers

The statement "Only DNA molecules contain the nitrogen base called uracil." is false because  only RNA molecules contain the nitrogen base called uracil.

Uracil is indeed a nitrogenous base, but it is not found in DNA molecules. Instead, uracil is one of the four nitrogenous bases found in RNA (ribonucleic acid). The other three bases in RNA are adenine, guanine, and cytosine. In DNA (deoxyribonucleic acid), thymine replaces uracil, forming base pairs with adenine.

RNA is a nucleic acid that plays various roles in the cell, including transferring genetic information from DNA to protein synthesis and acting as enzymes (ribozymes) in certain reactions. RNA molecules are single-stranded, while DNA molecules are double-stranded, forming a double helix structure.

The presence of uracil in RNA instead of thymine in DNA is a key difference between the two nucleic acids. The nitrogenous base composition determines the specific genetic code and the functionality of the nucleic acid molecule.

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Do birds and insects share any structural similarities.

Answers

Answer:

Birds and insects both have some similar facial features e.g eyes, tongue.

some insects have wings and so do birds.

Explanation:

•discuss the physiology of the neuron that leads to the onset of a seizure i.e. changes in the conductance of sodium and potassium ions should be addressed here.

Answers

The onset of a seizure involves changes in the conductance of sodium and potassium ions in neurons, leading to abnormal electrical activity in the brain.

During a seizure, there is an excessive and synchronized discharge of neurons in the brain. This abnormal activity is primarily driven by changes in ion conductance, particularly sodium and potassium ions. These changes disrupt the normal balance of electrical signals in the brain, leading to the characteristic symptoms of a seizure.

The depolarization phase of a seizure is initiated by an influx of sodium ions into the neuron. This influx occurs through voltage-gated sodium channels that open in response to a depolarizing stimulus. The influx of sodium ions leads to membrane depolarization, making the neuron more likely to generate an action potential.

Following depolarization, there is a subsequent efflux of potassium ions. The efflux of potassium ions occurs through voltage-gated potassium channels that open in response to the depolarization of the neuron. This efflux of potassium ions contributes to the repolarization of the neuron, restoring its resting membrane potential.

In the context of a seizure, abnormalities in the conductance of sodium and potassium ions can result in prolonged or sustained depolarization, leading to repetitive firing of action potentials and the manifestation of seizure activity. Various factors, such as genetic mutations, imbalances in neurotransmitters, or structural abnormalities in ion channels, can contribute to the dysregulation of ion conductance and the onset of seizures.

Overall, the changes in sodium and potassium ion conductance disrupt the normal electrical activity of neurons, leading to the initiation and progression of a seizure. Understanding the underlying physiology of these ion channels and their dysfunctions is essential for developing targeted therapies and interventions for individuals with seizure disorders.

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Plants can reproduce both sexually and asexually. What are some examples of sexual reproduction in plants? select all that apply.

Answers

The genetic material  needed for sexual reproduction must come from both parents. The gametes, or sex cells, of the parent plants are both male and female.

What is Reproduction ?

To create babies, the genetic material from the male and female gametes is combined. This procedure is known as fertilization. Seeds are the result of sexual reproduction.

Genetic material from both parents is present in seeds that are created by fertilization. As a result, neither of the parent plants' offspring and the offspring are genetically similar. They may be able to survive if the environment changes thanks to their genetic variety.

Pollination, the act of sexual reproduction in flowering plants, is how it happens. Stamens, the male sex organ, and pistils, the female sex organ, are found in flowers.

Therefore, The genetic material  needed for sexual reproduction must come from both parents. The gametes, or sex cells, of the parent plants are both male and female.

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Help help fast please

Help help fast please

Answers

The answer is definitely number 2

Describe the action of cocaine at a synapse

Answers

Answer:

dopamine transporter, blocking the removal of dopamine from the synapse. Dopamine then accumulates in the synapse to produce an amplified signal to the receiving neurons

am bored. so just a question. how much blood does the average human have. and. name every bone in your body

Answers

I can answer the first question!
1.3 gallons of blood is what the average adult body contains
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Which equation is used for calculating the enthalpy change of a reaction as estimated by bond enthalpies?. If the distance from C to C is 8 and the scale factor is 5. What is the distance from A to C? A. 8/5 B. 5/8C. 10D. 2 Fill in the lines to write a acrostic poem.I give brainliest to you if you answersH___________O___________L____________I_____________D____________A____________Y____________ Which of the following words states what the arrow means in a chemical equation. A. Destroys B. Produces C. Yields D. Both b and c Card 2. Identify the categorical status of the italicized words in the following sentences. a) The doctor USES A BICYCLE to get to work.b) The policeman made me pay the fine on the spot.c) For six weeks he was in bed, suffering from pain.d) The student uses a bicycle to get to the university.e) The policeman made him pay the fine on the spot.f) For ten weeks he was at home, suffering from depression. . Save Answer What will be the pressure head of a point in mm of Hg if pressure head of that point is equal to 61 cm of water? Assume specific gravity of Hg is equal to 13.6 and specific weight of water is 9800 N/m. Complete the tables of values.5)44-1- 14Od0d2b2.*4('4.db =d at the nurse asks the client about sexual orientation. the client replies that they are still exploring sexual orientation. what is the appropriate term to document for this response? . How is a narrative poem different from a short story?Its characters are more likely to change by the end.It has longer paragraphs and shorter sentences.It is divided into stanzas instead of paragraphs.Its events suggest a theme. McConnell Corporation has bonds on the market with 18 years to maturity, a YTM of 7.8 percent, a par value of $1,000, and a current price of $1,206.50. The bonds make semiannual payments. What must the coupon rate be on these bonds? Multiple Choice O O 19.95% 9.95% 8.25% 10.05% 16.53% Why is eagle bank's 1-year cd the only account guaranteed to return $22 in interest on a $1,000 deposit? because it is not allowed to charge fees under any circumstances because the federal government guarantees that interest will be doubled because the interest is continuously adjusted for inflation o because the apy is guaranteed not to change Name the marked angle in 2 different ways. Samantha used four balls of yarn to knit a doll blanket. Now she wants to knit a similar blanket that is three times as long and three times as wide. How many balls of yarn will she need to complete the larger blanket? The Aswan High Dam in Egypt has resulted in diminished crop production in the Nile River floodplain downstream because annual flooding no longer brings new and fertile soil. true false I need help with this physics question The school had hired a speaker to motivate high school students to work hard in class. The speaker ended his presentation with this statement Most of the students who are accepted at good universities and get high paying jobs take pride in their work, and get tutoring from the Joe Wood Tutoring Center. What do you think the speakers main purpose might be?a. to get students to pay for tutoringb. to give students new ideasc. to reflect on his own successd. to make money as a speaker A process temperature is known to fluctuate with a frequency of 0. 1 Hz. The engineer needs to monitor this process using a first-order thermocouple and wishes to have no more than 2% amplitude reduction. a. What time constant of the thermocouple is needed? . Which of these choices would help explain why the Zebra mussel population was 0 in 1991, while the population of native Unionid mussels was over 3000 organisms per square meter? aThe scientists had a hard time spotting the mussels that year. bThe climate was too cold for the Zebra mussels to reproduce that year. cThe Zebra mussels had not yet been introduced to the area. dThe water was moving too fast for the Zebra mussels to survive that year.2. Over the 18 years of data depicted here, which mussel species was generally more successful? Unionid Mussels Zebra Mussels In applying the standards of conduct set forth in the Code of Ethics, internal and external auditors are expected to exercise their individual judgment such as integrity. Discuss what are the FIVE principles of the Code of Ethics and THREE reasons why should auditors comply with it.Hints:- Introductory paragraph - 5 principles with explanation and examples - 3 reasons with explanation and examples - Cnclusion Please help :( I cant figure how to do these