What is the cell cycle
Answers
Answer:A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division.
Explanation:
A cell cycle is a series of events that takes place in a cell as it grows and divides. A cell spends most of its time in what is called interphase, and during this time it grows, replicates its chromosomes, and prepares for cell division.
Related Questions
what are the advantages of the pds-extended (library) disk organization as compared to the older pds (partitioned organization (po))?
Answers
The pds-extended (library) disk organization has several advantages as compared to the older pds (partitioned organization (po)). The pds-extended has several advantages over the older pds, including larger member sizes, larger numbers of members, and better performance when accessing members.
First, the pds-extended allows for a larger number of members to be stored in a single library. This is because the pds-extended uses 64-bit addressing, which allows for a larger number of data sets to be stored. In contrast, the older pds uses 31-bit addressing, which limits the number of data sets that can be stored.
Second, the pds-extended allows for larger member sizes. The older pds has a limit of 16MB for each member, while the pds-extended has no such limit. This means that larger amounts of data can be stored in a single member, which can be beneficial for certain applications.
Third, the pds-extended allows for better performance when accessing members. This is because the pds-extended uses a more efficient directory structure, which allows for faster access to members. In contrast, the older pds uses a less efficient directory structure, which can result in slower access times.
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10. Identify the part of the Brain that is crucial in integrating sensory and visual information
(1 point)
Frontal Lobe
O Temporal Lobe
Occipital Lobe
Parietal Lobe
Cerebellum
Pon
Medulla oblongata
Answers
Answer:
Parietal Lobe
Explanation:
Answer:
C) Occipital Lobe
Explanation:
I Asked My Mom's Friend Who's A Teacher
A collection or mass of blood that forms between the skull and the dura mater is termed a(n):_________
Answers
A collection or mass of blood that forms between the skull and the dura mater is termed a(n) epidural hematoma.
What is a epidural hematoma?An epidural hematoma occurs when there is bleeding between the inside of the skull and the dura or it can also occur when a vessel breaks and bleeds in this given space between the dura mater and the skull, it can be caused by head trauma.
This bleeding or mass can generate pressure in the brain, increasing intracranial pressure, which is rapidly increased, also generating a brain injury, thus compromising the brain. Being then urgent the drainage or extraction of the blood or mass.
Therefore, we can confirm that a collection or mass of blood that forms between the skull and the dura mater is termed a(n) epidural hematoma.
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The evolution of the cuticle in plants was a key adaptation to terrestial living because
a. enhanced water loss.
b. enhanced absorption of nutrients from soil
c. allowed for an alternation of generation
d. helps plant to avoid drying up
Answers
The evolution of the cuticle in plants was a key adaptation to terrestrial living because it helps plants to avoid drying up.
Thus, the correct option is d. helps plant to avoid drying up.
In plants, the cuticle is a protective layer of waxy, hydrophobic substance produced by the epidermal cells. It is the layer of tissue that separates the aerial parts of the plant from the outside environment. It serves as a barrier to protect the plant from desiccation, UV radiation, and environmental stresses.The cuticle is thicker on leaves and shoots of plants that grow in dry environments, where the risk of water loss is greater.
The cuticle also helps to minimize water loss from the plant by limiting the amount of water that escapes from the plant's tissues by evaporation.Plants are considered the first organisms to live on land, and the evolution of the cuticle was a critical step in their transition from an aquatic to a terrestrial lifestyle. Without the cuticle, plants would have been unable to survive on land, as they would have dried out and died from desiccation.
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heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp ppl and thanks
Answers
Answer:
B
Explanation:
Answer:
B
Explanation:
hope this helps :D Have a great day :3
Which of the following plant nutrients is used as an energy source? (Fuel to be oxidized for calories)?
a. Carbon Dioxide (CO2)
b. Nitrate (NO3-)
c. Potassium (K+)
d. Ammonium (NH4+)
e. None of the above
Answers
Plants obtain energy through the process of photosynthesis, in which they convert light energy into chemical energy in the form of glucose.
Here correct answer is E)
During photosynthesis, plants capture carbon dioxide (CO2) from the atmosphere and combine it with water (H2O) using sunlight and chlorophyll to produce glucose and oxygen (O2).
Nitrate (NO3-), potassium (K+), and ammonium (NH4+) are essential nutrients for plant growth and development, but they are not directly used as an energy source. Nitrate and ammonium are nitrogen sources used by plants for protein synthesis and other metabolic processes. Potassium is involved in various physiological functions in plants, such as enzyme activation and osmoregulation.
Therefore, the correct answer is option e: "None of the above" as none of the listed plant nutrients serve as an energy source directly. Energy for plants is primarily obtained through photosynthesis, utilizing light energy to convert carbon dioxide and water into glucose.
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Select the type of Cell Transport shown in the picture.
Choose
Answers
Answer:
Osmosis
Explanation:
Osmosis: The movement of water from an area of high concentration to a low concentration through a partially permeable membrane.
10. Shira is analyzing samples of red blood cells using a microscope. Her observations are shown.
Cell A Cell B Cell C
Shira observes that the shape of Cell A appears normal, while Cell B appears swollen and Cell C is shrunken. The apparent
shrinking of Cell C indicates the reaction of the cell to what?
Answers
Answer:
D
Explanation:
higher solute concentration outside the cell than inside
please answer this question for me
Answers
The first phase in the mitotic process is prophase (option C).
What is mitosis?Mitosis is the division of a cell nucleus in which the genome is copied and separated into two identical halves. It is normally followed by cell division.
The process of mitosis, also known as duplication division, involves the following phases;
ProphaseMetaphaseAnaphaseTelophaseProphase is the first stage of mitosis during which chromatin condenses to form the chromosomes.
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What path do global winds follow due to the Coriolis effect?
Answers
Answer:
A curved path
Explanation:
Global winds follow a curved path due to the Coriolis effect.
What is Coriolis effect?This is defined as an apparent deflection of the path of an object that moves within a rotating coordinate system.
Since Coriolis effect involves rotation, then the winds will follow a curved path which makes it the most appropriate choice.
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give a brief account of enzymes as biological catalysts
Answers
Answer:
enzymes speed up a reaction but aren't used up during the reaction
Explanation:
a catalyst speeds up a reaction by lowering the amount of energy it takes for the reaction to occur enzymes are described as biological catalysts because they speed up the reaction without being used in the reaction
culture can be defined as a program of shared ____ that govern the behavior of people in a society as well as a set of shared values and beliefs.
a. social roles
b. rules of norms
c. expectations
d. cognitions
Answers
Option b is correct. Culture can be defined as a program of shared rules of norms that govern the behavior of people in a society as well as a set of shared values and beliefs.
Social roles, expectancies, and other behavioral patterns that are passed down from one generation to the next and influence how individuals interact with one another can be included in these rules and norms.
Expectations are people's ideas and presumptions about how other people ought to act in particular circumstances, depending on their culture and societal mores.
The specific codes of conduct that are anticipated in particular social contexts and are upheld by the larger community are known as rules and norms. The mental processes that underpin human behavior, such as perception, memory, and reasoning, are referred to as cognitions.
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What were the stimuli that caused the sensors to determine your body moved away from
the set point?
Answers
Answer:
Body temperature
Explanation:
When it get either too hot or too cold, body temperature changes and regulated by negative feedback. The stimulus is when body temperature increases or decreases from 37 degrees Celsius and the sensors sends stimulus to skin and the hypothalamus in brain referring that your temperature has strayed from its set point.
Hence, the correct answer is "Body temperature".
What force creates the tides?
A. Solar Flares
B. Neptune’s gravitational force
C. Sun’s gravitational force
D. Moon’s gravitational force
Answers
Answer:
D.Moon's gravitational force.
Answer:
D) Moons gravitational force
Explanation:
Gravity and inertia act in opposition on the Earth's oceans, creating tidal bulges on opposite sites of the planet. On the “near” side of the Earth (the side facing the moon), the gravitational force of the moon pulls the ocean's waters toward it, creating one bulge.
Therefore saying, the moons gravitational force.
Explain how a person can be a carrier for a sex-linked disorder, but not exhibit this disorder.
Answers
A person cannot exhibit the disorder because they don't experience the condition because they have a healthy copy of the gene on their other sex chromosome.
A disorder is a functional abnormality or disturbance that affects an individual's physical, mental, or emotional health.
They have the potential to pass on the mutated gene to their offspring, but they do not exhibit the disorder themselves because they have a normal copy of the gene on their other sex chromosome.
In the case of X-linked disorders, females have two X chromosomes, while males have one X chromosome and one Y chromosome. Females can be carriers for X-linked disorders if they inherit one mutated X chromosome from one parent, and one normal X chromosome from the other parent.
Males, on the other hand, cannot be carriers of X-linked disorders because they only have one X chromosome.
Therefore, a person can be a carrier for a sex-linked disorder if they have one copy of a mutated gene on one of their sex chromosomes, but not on both.
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Jacobs syndrome in humans, which is manifested by a higher than average stature and potential behavioral problems, is caused by which chromosomal condition?
Answers
Jacobs syndrome, or XYY syndrome, is caused by the presence of an extra Y chromosome in males, leading to a higher than average stature and potential behavioral problems.
Typically, males have one X and one Y chromosome, but individuals with XYY syndrome have two Y chromosomes and one X chromosome.
This additional Y chromosome can result in taller stature than average. Some individuals with XYY syndrome may also experience potential behavioral problems, such as attention-deficit/hyperactivity disorder (ADHD) or learning difficulties. It is important to note that not all individuals with XYY syndrome will exhibit these behavioral characteristics, and the severity can vary from person to person.
Jacobs syndrome, or XYY syndrome, is caused by the presence of an extra Y chromosome in males, leading to a higher than average stature and potential behavioral problems.
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Help! I will make you brain list!
Answers
Answer:
The last one, about important bodily functions
Explanation:
proteins are used as an energy source for your body, so this seems like the most appropriate answer
which statement best describes why genetic variation is beneficial to populations of organisms A. Individuals look different from one another. B . Only one parent is needed to produce offspring. C. Populations of the organism increases more rapidly. D. Species can better survive environmental changes.
Answers
Answer:
Explanation:
Its D, species began having more beneficial adaptions to their environment causing them to live longer.
Answer:
It's D. Species can better survive environmental changes.
_______ allows chyme to enter into the large intestine & prevents it from going back into the small intestine
Answers
Chyme can enter the big intestine and is prevented from returning to the small intestine by a muscular ring or valve.
Chyme enters the big intestine in what way?Chyme travels from the small intestine to the cecum of the large intestine via the ileocecal valve. Peristalstic waves transport the chyme into the ascending and transverse colons, where any leftover nutrients and some water are absorbed. Combining peristaltic waves and this dehydration aids in compacting the chyme.
What regulates the small intestine's ability to absorb chyme?When chyme is discharged into the small intestine is controlled by a tiny muscle valve known as the pylorus (pie-LOR-is). Little intestine: Many nutrients, including proteins, carbs, and lipids, are absorbed into the bloodstream in the small intestine.
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Base your answer(s) to the following question(s) on the information and diagram below and on your knowledge ofbiology. The diagram represents some cells on a microscope slide before and after a substance was added to the slide.BeforeAfterIdentify a substance that was most likely added to the slide to cause the change observed.
Answers
The process seen in the diagram is plamolysis. In this process, the cell (within a cell wall) loses water because it is in a hypertonic solution. The solute added could be (but it is not limited to) salt, which creates the hypertonic solution.
HELP ASAP !!!
How do electromagnetic waves transfer energy?
A. They cancel vibrations in electric and magnetic fields,
B. They cause particles to move with them, WWW.
C. They cause vibrations in electric and magnetic fields,
D. They overlap electric and magnetic fields,
Answers
Answer: C
Explanation:
Electromagnetic waves transfer energy by they cause vibrations in electric and magnetic fields.
What do you mean by electromagnetic waves?Electromagnetic radiation consists of waves of the electromagnetic field, which propagate through space and carry momentum and electromagnetic radiant energy. It includes radio waves, microwaves, infrared, light, ultraviolet, X-rays.
Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields.
Electromagnetic radiation exhibits wavelike properties such as reflection, refraction, diffraction, and interference, but also exhibits particlelike properties in that its energy occurs in discrete packets, or quanta.
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As a star ages, the core becomes unstable and contracts. The outer shell of the star, which is still mostly hydrogen, starts to expand and as that expansion occurs, it cools. What color is this cool, aged star, and what is it called?
A blue giant
B red giant
C white giant
D white dwarf
Answers
B. red giant is the right answer. A red giant is a cold, old star that is still primarily made of hydrogen after its core has contracted and its outer shell has expanded.
When do the outer layers of a star begin to expand?A medium-sized star enters the red giant phase, where its outer layers keep expanding while the core shrinks inward and carbon is formed by the fusion of helium atoms in the core.
When does a star's core no longer contain any hydrogen?As a star's core is exhausted of hydrogen, leaving only helium, and the star is unable to maintain equilibrium, the outward force created by fusion begins to decrease.
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4) A procedure
that is designed
and carried out
under
controlled
conditions to
prove or
disprove a
hypothesis.
OA)
experiment
OB.)
control
group
OC.)
observation
Answers
A company has an inventory of 1,400 assorted parts for a line of missiles that has been discontinued. The inventory cost is $74,000. The parts can be either (a) remachined at total additional costs of $27,500 and then sold for $34,000 or (b) sold as scrap for $5,500. Which action is more profitable? Show your calculations.
Answers
The following are the calculations to solve the problem that involves a company that has an inventory of 1,400 assorted parts for a line of missiles that has been discontinued. The inventory cost is $74,000.
The parts can be either (a) remained at a total additional cost of $27,500 and then sold for $34,000 or (b) sold as scrap for $5,500.
Let us solve the problem in the following steps:
Step 1: Calculate the Profitability of Option A - re-machining
Solution:
Total Cost of Remachining= $74,000 + $27,500 = $101,500
Profit from Selling= $34,000*1400 = $47,600,000
Profitability= Profit from Selling - Total Cost of Remachining= $47,600,000 - $101,500= $47,498,500 Step
2: Calculate the Profitability of Option B - Selling as Scrap
Solution:
Profitability of Selling as Scrap = $5,500*1,400= $7,700,000 Comparing the two options, Option A is more profitable than Option B as shown below: Option A: $47,498,500Option B: $7,700,000.
Therefore, the company should go for Option A and machine the parts for a profitable business venture.
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what do plants reprduce
Answers
Explanation:
Plants reproduce sexually through the fusion of male and female gametes in the flower. Asexual reproduction is through stems, roots and leaves. Plant reproduction comes in two types: sexual and asexual.
How do you solve the transcribe lexicon in Skyrim?
Answers
The Transcribe Lexicon puzzle is a quest objective in the game "The Elder Scrolls V: Skyrim", which involves solving a puzzle to transcribe the contents of a Dwemer lexicon.
Here are the steps to solve the puzzle:
Obtain the Blank Lexicon: The quest "Unfathomable Depths" will lead you to a Dwarven ruin called Avanchnzel, where you will find a quest item called the Blank Lexicon. Retrieve it and proceed with the quest.Find the Lexicon Receptacle: After completing the "Unfathomable Depths" quest, you will be given the "Discerning the Transmundane" quest. Follow the quest marker to reach the Tower of Mzark, which is located in the Blackreach region. Inside the tower, you will find the Lexicon Receptacle, which is a large Dwemer machine.Place the Blank Lexicon in the Receptacle: Activate the Lexicon Receptacle and place the Blank Lexicon in the slot provided.Solve the Puzzle: The puzzle consists of two parts: first, you need to rotate the outer ring of the lexicon to match the sequence of glowing patterns on the receptacle. To do this, interact with the lever on the right side of the receptacle, which will rotate the outer ring. Keep rotating it until the sequence on the outer ring matches the one on the receptacle.To learn more about Transcribe Lexicon refer to this link
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which type of soda has more sugar?
Answers
Name 2 non living structures of the cell and 5 living structures of the cell..l.
Answers
Answer:
Non living structure of cell - vacuole, cell wall, chromoplast...
Living structure of the cell - cell membrane, Cytoplasm, nucleus...
A population of jellyfish has shown a sharp decline. What types of factors should be investigated? (2 points)
A)Abiotic factors in their habitat and surrounding habitats
B)Both abiotic and biotic factors in their ecosystem
C)Abiotic factors in their habitat only
D)Biotic factors such as possible predators only
Answers
Answer:
B
Explanation:
Answer:
b
Explanation:
because i just took the test
What are 3 instruments used throughout history to observe the motion of the planets and starts
Answers
Answer:
Telescope, star chart, and lasers(light).
Explanation: