In terms of the scientific method, the purpose of an experiment is:
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Related Questions
Veterinary Science!!
An avid reptile collector, Julia wants to add a monitor lizard to her family of reptiles. She has done some research on how to care for these lizards and what their basic needs are. She goes to an exotic pet store to look at a few options.
To be successful with the monitor she chooses, which one would Julia NOT pick out?
a beautiful black and yellow Nile monitor that was captured by hunters
a blue-tailed monitor that was surrendered when its owner had to move overseas
a savanna monitor that has been handled by the shop owner since it was born
a black and yellow spotted Timor monitor that will only get about 22-inches long
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Answer:
a beautiful black n yellow nile monitor capture by huntersss.
Explanation:
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True or False: The key difference between convection and radiation is that convection uses currents in air and water to transfer heat energy while radiation uses direct contact from one object to another to transfer heat energy?
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Answer:
true I think but pls tell me if I'm wrong
Why is a bunny a living organism?(select 3)
1. Bunnies are made up of cells
2. Bunnies have specialized cells
3.Bunnies use energy to carry out their functions
4.Bunnies grow and change during their life cycle
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Answer:
The correct options are:
Bunnies are made up of cellsBunnies use energy to carry out their functionsBunnies grow and change during their life cycleLiving organisms are characterised by various features, including the fact that they are made up of cells, that they need energy to perform their tasks, and that they grow and evolve during their life cycle. Bunnies are living beings since they have all of these features. Option 2 is less correct since, although cells in a rabbit are specialized, this is not a necessity for an organism to be regarded as alive.
Bunnies are made up of cells
Bunnies use energy to carry out their functions
Bunnies grow and change during their life cycle
Living organisms are characterised by various features, including the fact that they are made up of cells, that they need energy to perform their tasks, and that they grow and evolve during their life cycle. Bunnies are living beings since they have all of these features. Option 2 is less correct since, although cells in a rabbit are specialized, this is not a necessity for an organism to be regarded as alive.
A team of researchers uses 15^N-labeled NH4+ to study the sources of nitrogen in the urea cycle. What is the first urea cycle intermediate that will contain the labeled nitrogen? O ornithine O argininosuccinate O arginine O citrulline
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The first urea cycle intermediate that will contain the 15N-labeled nitrogen is citrulline. Here's a step-by-step explanation:
1. Researchers use 15N-labeled \(NH_{4}\)+ to study the sources of nitrogen in the urea cycle.
2. In the urea cycle, the first step involves the reaction between \(NH_{4}\)+ and bicarbonate (\(HCo_{3}\)-) to form carbamoyl phosphate, catalyzed by the enzyme carbamoyl phosphate synthetase I.
3. The next step involves the reaction between carbamoyl phosphate and ornithine, catalyzed by the enzyme ornithine transcarbamylase.
4. This reaction forms the first intermediate containing the labeled nitrogen: citrulline.
So, the correct answer is citrulline.
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crocodile comparison to human arm in function
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What is the colorless, odorless gas that binds to red blood cells causing the body not to get the oxygen it needs?
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Answer:
Therefore,when carbon monoxide is present,it blind to hemoglobin preferentially over oxygn.As a result,oxygen cannot blind to hemoglobin ,so very little oxygen is transported through the body carbon monoxide is a colorless odorless gas and is therefore difficult detect.
Answer: Carbon Monoxide
When a population contains two separate groups that can no longer interbreed and produce fertile offspring, then ______ has occurred.
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Speciation has occurred.
What is Speciation?
The formation of new species from already existing populations is called Speciation. It is the evolutionary process of formation of new and distinct species. These species evolve by modifications of genes.
The newly formed species are reproductively isolated from the old species. They cannot reproduce with the previous species.
Speciation is of the following types:
Allopatric speciationParapatric speciationPeripatric SpeciationSympatric SpeciationGeographical isolation and hybridization are some factors that affect Speciation.
Therefore, when a population contains two separate groups that can no longer interbreed and produce fertile offspring, then Speciation has occurred
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arterioles have some amount of smooth muscle tone present in their walls at all times. this gives them the ability to vasodilate or vasoconstrict.
T/F
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Answer:
True.
Explanation:
True, Arterioles have some amount of smooth muscle tone present in their walls at all times. this gives them the ability to vasodilate or vasoconstrict.
hope this helps!
Which is an example of an organism that has been selectively bred for a particular genetic trait?.
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An example of an organism that has been selectively bred for a particular genetic trait is the chicken which lays large eggs.
This question is a multiple-choice question, namely:
a) The cat that eats the mouseb) Cows grazing on grassc) Pigs that form a large herdd) Chickens that lay large eggsSelective breeding is a breeding program carried out so that the breeding value of a population can increase through selection and produce chickens that can lay large eggs in the hope that the selected chickens can reduce their development later. Selective breeding can result in better quality products and higher yields.
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organisms have both autosomes and sex chromosomes. as with autosomes, sex chromosomes gnees involved in processes unrelated to the sex of the individual what is the genotype of the colorblind man. true or false?
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The statement "organisms have both autosomes and s ex chromosomes. As with autosomes, s ex chromosomes genes involved in processes unrelated to the sex of the individual" is true.
The term genotype refers to the genetic makeup of an individual with respect to a specific trait or characteristic. Genotype can be represented by letters, and each individual has two alleles that determine a given trait. One allele is inherited from the mother and the other from the father. In humans, the gene that controls color vision is on the X chromosome, one of the two s ex chromosomes.
Color blindness is a s ex-linked disorder that is recessive and is linked to the X chromosome. Therefore, males are more likely to be color-blind than females. The gene for color vision is located on the X chromosome, so if a man has one defective gene for color vision, he will be color-blind. In contrast, a woman must have two defective genes for color vision to be color-blind.
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Which statement correctly describes glucose (C6H1206)?
A.It is made of matter and contains twenty-four molecules.
B.It is an element made of three types of atoms.
C.It is an atom made up of carbon, hydrogen, and oxygen.
D.It is a compound made of twenty-four total atoms.
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Answer:
A.It is made of matter and contains twenty-four molecules.
Explanation:
1. During a solar eclipse, what blocks all, or some of the sun's rays from reaching the Earth?
O New moon
the Sun
the Earth
Mars
Answers
Answer:
New moon
Explanation:
During a solar eclipse it is the moon that blocks light from the sun. If you are standing at the right time at the right place on the earth looking at the sun during a solar eclipse, you can actually see it happening.
This is a rare fenomenom, and you should defenately try to experience it, whenever you get the chance.
Differentiate between subsistence farming and commercial farming .
only 2 points:)
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Answer:
Difference between subsistence farming and commercial farming
Explanation:
Subsistence farming is done basically to feed the farmers family itself. It has little or no profit.
Commercial farming is done with the intent of profit, where cash crops are sown.
after digesting dna with a restriction enzyme, would you expect more or fewer dna fragments than undigested dna. would these fragments be smaller or larger than the undigested dna? a. fewer and larger, respectively b. more and larger, respectively c. more and smaller, respectively d. fewer and smaller, respectively
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After digesting DNA with a restriction enzyme, you would expect more DNA fragments than undigested DNA. These fragments would be smaller than the undigested DNA. The correct option is (C) more and smaller, respectively.
A restriction enzyme cuts DNA by recognizing a specific DNA sequence, then breaking both strands of the DNA at specific points within that sequence. Restriction enzymes are commonly used to cut DNA into small pieces that can be more easily studied in the lab.
The use of restriction enzymes is referred to as a molecular scissors. Restriction enzymes are enzymes that cut DNA molecules into smaller pieces. There are different types of restriction enzymes that cut DNA at different sites; they act as molecular scissors. These enzymes are named after the bacterium from which they are isolated.
They recognize and bind to specific sequences of DNA known as restriction sites, and they cut the DNA at or near these sites. When DNA is digested with a restriction enzyme, the resulting DNA fragments are called restriction fragments.
Therefore, correct option is C.
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Jake is taking photos of his neighbor's home to help them list and sell the house. It is
important to have a wide variety of photos to choose from, so he is taking multiple
shots of each room--some from the doorways, some from floor-level, some from up
above, and some from a corner of the room. What is Jake playing around with as he
photographs each room?
O motivation
O decor
O lighting
O angles
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Complete fertilizer label and calculations - Example - how many pounds of phosphorus is in 100# of
bag of 16-4-82
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The three numbers on a fertilizer label, which stand for the percentages by weight of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer, must be taken into account to determine the amount of phosphorus. Compost bag.
In the given example the analysis of the fertilizer is 16-4-82. The first number, 16, refers to the nitrogen (N) ratio. The percentage of Phosphorus (P), represented by the second number, is 4. The percentage of potassium (K), represented by the third number, is 82.
We can use the formula below to determine how much phosphorus is in a 100-pound bag of this fertilizer:
Phosphorus (P) = (percentage of phosphorus / 100) * weight of the bag
Phosphorus (P) = (4 / 100) * 100
Phosphorus (P) = 4 pounds
Hence, there are 4 pounds of phosphorus in a 100-pound bag of the 16-4-82 fertilizer.
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A gene pool consists of all the genes within a _____.
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Answer:
interbreeding population
Explanation:
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Give reason why water in the xylem and translocation of food is related with each other.
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Answer:
Transportation of food and water takes place through xylem and phloem in the plants. The water from the roots is transported through xylem. Phloem on other hand transports the food prepared in the leaves to other parts of the plants.
which of the following techniques would not be suitable for determining the presence of a specific mrna in a tissue sample? a) rt-pcr b) rna interference c) rna-seq d) microarrays
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Techniques that would not be suitable for determining the presence of a specific mRNA in a tissue sample are : RNA interference, RNA-seq, or microarray.
What techniques are suitable for determining the presence of a specific mRNA in a tissue sample?The most sensitive technique for detecting and quantifying mRNA is RT- PCR. Using RT-PCR, even small sample sizes can be used in the quantification of mRNA and the technique can do this using just a single cell.
A number of widely used procedures exist for detecting and determining the abundance of a particular mRNA in RNA sample. But four popular methods are: Northern blot analysis, nuclease protection assays (NPA), in situ hybridization and reverse transcription-polymerase chain reaction (RT-PCR).
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Penguins adapt to bear the cold. Their body structure helps them to keep warm.
What is the behavior seen in penguins?
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Answer:
Penguins are known for their unique and often endearing behaviors, which have captured the fascination of people around the world. Some of the most commonly observed behaviors in penguins include:
Huddling: Penguins often huddle together in large groups to conserve warmth and protect themselves from the harsh Antarctic winds.
Tobogganing: Some penguin species, such as the emperor penguin, use their bellies to slide across the ice, a behavior known as tobogganing. This is an efficient way for them to travel across the ice without expending too much energy.
Nest building: Many penguin species build nests out of rocks or pebbles to protect their eggs and chicks from the cold ground and wind.
Marching: Some penguin species, such as the king penguin, are known for their distinctive waddling gait, which is sometimes referred to as "marching."
Vocalizing: Penguins have a wide range of vocalizations that they use to communicate with each other. These can include calls, trumpeting, and braying.
Swimming and diving: Penguins are excellent swimmers and divers, and can hold their breath for several minutes at a time while hunting for fish and other prey.
These behaviors are adapted to the unique environment of Antarctica and the Southern Ocean, where penguins live. They allow penguins to survive and thrive in this challenging environment, and have also endeared these remarkable birds to people around the world
Explanation:
The population in a 50 miles^2 area is 200, 000 people, What is the population density? Show your work.
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Answer:
4000
Explanation:
divide the TOTAL population by the AREA
so 200,000/50 which is 4000
What does a medical assistant do?
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Answer:
Medical assistants often take medical histories and record vital signs of patients. Medical assistants complete administrative and clinical tasks in the offices of physicians, hospitals, and other healthcare facilities. Their duties vary with the location, specialty, and size of the practice.
Explanation:
:]
Answer:
Medical assistants are UNLICSENSED caregivers that work in a doctors office. They can even work in hospitals, most the time they just help out doctors.
Explanation:
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what do you mean by nominal system of nomenclature? Fastplzzzzz
Answers
Answer:
The binomial nomenclature system combines two names into one to give all species unique scientific names.
Explanation:
Hope this helps, not 100% sure if this is what you are looking for :)
This is a system of providing a name with two components 1st = Generic name
2nd = specific epithet or species
this naming system was given by carolus Linnaeus
hope it helps
which biome has nutrient rich soil?
Answers
Answer:
Temperate Grasslands/ Grasslands
Explanation:
This biome's soil is fertilized and it is rich because of the decay of deep.
(I hope this make sense)
Complete the following sentence.
Sod is harvested and then shipped in the form of
often to local customers.
Answers
Answer:
Rolls
Explanation:
I took the test.
What are all the known plastivores list them
Answers
Hello User,
The Waxworm,meal worm, Greater wax moth
In your own words, describe what Endosymbiosis means.
Answers
Answer:
An organisum that lives inside.
Explanation:
noun. a type of symbiosis in which one organism lives inside the other, the two typically behaving as a single organism. It is believed to be the means by which such organelles as mitochondria and chloroplasts arose within eukaryotic cells.
environmental or engineering controls for laboratory animal allergens include: laaa
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Environmental and engineering elements to control laboratory animal allergens include proper ventilation, air filtration systems, personal protective equipment, and facility design.
To control laboratory animal allergens and minimize exposure to allergenic substances, several environmental and engineering measures can be implemented. These measures aim to create a safe and healthy environment for both animals and personnel working in the laboratory.
Proper ventilation is essential to ensure adequate air exchange and removal of allergens from the air. Ventilation systems should be designed to provide fresh air and prevent the accumulation of allergens in the laboratory environment. Additionally, air filtration systems can be installed to capture and remove allergenic particles from the air.
The use of personal protective equipment (PPE), such as gloves, masks, and lab coats, can help prevent direct contact with allergens and reduce the risk of sensitization and allergic reactions. PPE should be worn consistently and appropriately in areas where allergens are present.
Facility design is another important element in controlling laboratory animal allergens. Design considerations may include separate ventilation systems for animal housing areas, dedicated areas for cleaning and waste disposal, and the implementation of barrier systems to prevent cross-contamination between different areas.
By implementing these environmental and engineering elements, laboratories can effectively control laboratory animal allergens, reduce exposure risks, and promote the health and safety of both animals and personnel.
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A person has polydactyly (extra fingers or toes). Polydactyly is caused by a dominant allele.
What is the smallest number of copies of the dominant allele for polydactyly that could be found in a body cell of this person?
Answers
Answer:
1 I think, read the explanation.
Explanation:
Offspring need to carry just one dominant allele from their parents to inherit the polydactyl condition. The probability of the offspring having polydactyly is 50% (2 of the 4) and 50% not having it (normal). This can be expressed as a ratio, 2:2 which can be simplified to 1:1. - found on the internet
the way in which a protein in your body is made is based on your what?
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Protein production is largely the same throughout all living things. A gene serves as the "instruction manual" for building a protein and is the first step in the process. It is called as gene expression.
How do genes determine which protein is made?A gene, which normally has hundreds or thousands of nucleotide pairs, codes for each protein. The order in which the amino acids will be put together to make the protein is determined by the information in the gene. Within each cell, the process from gene to protein is intricate and tightly regulated. Many thousands of amino acids, which are smaller building blocks of proteins, are linked together in lengthy chains to form proteins. To create a protein, 20 distinct types of amino acids can be mixed. These proteins are produced by cells by transcription of certain genes from their DNA into molecules of mRNA, translation of these transcripts into chains of amino acids, and folding of these chains into fully functioning proteins.
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