What event must occur if a nucleus containing this molecule is to undergo mitotic cell division

What Event Must Occur If A Nucleus Containing This Molecule Is To Undergo Mitotic Cell Division

Answers

Answer 1

The event that must occur if a nucleus containing this molecule is to undergo mitotic cell division is, that the bonds at point 3 break, and the molecules replicate.

What do you mean by Mitotic cell division?

Mitotic cell division may be defined as a series of steps that involve the duplication of genetic content and other cell material to produce two daughter cells from a parental one.

Mitotic cell division always duplicates the cellular as well as genetic content and synthesizes two daughter cells, each accepting one copy of the doubled material.

Therefore, the event that must occur if a nucleus containing this molecule is to undergo mitotic cell division is, that the bonds at point 3 break, and the molecules replicate.

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Answer 2
Final answer:

To undergo mitotic cell division, DNA replication during the S phase is essential, followed by the breakdown of the nuclear envelope in prophase, arrangement and separation of chromatids in metaphase and anaphase, and nucleus reformation in telophase, culminating with cytokinesis.

Explanation:

The event that must occur if a nucleus containing this molecule is to undergo mitotic cell division is the replication of DNA during the S phase of the cell cycle. This is crucial because, during mitosis, the replicated DNA needs to be evenly divided between two daughter cells to ensure each has a complete set of genetic instructions. The actual process of mitosis involves several key phases:

In prophase, the nuclear envelope breaks down and the nucleolus disappears, allowing access to the chromosomes.The mitotic spindle forms and the sister chromatids coil more tightly and become visible.During metaphase, sister chromatids align at the middle of the cell, and in anaphase, they separate and move to opposite poles.Finally, in telophase, the nucleus re-forms around the now separated chromosomes.

Following mitosis, cytokinesis divides the cytoplasm, resulting in two genetically identical daughter cells.

Efficiency in the steps leading up the mitotic phase is facilitated by the G₂ phase, where cells prepare by synthesizing proteins necessary for chromosome manipulation and finalizing preparations for division.


Related Questions

58:27 Which describes the greenhouse effect? an artificial process a dangerous process a natural process a new process

Answers

The greenhouse effect is a natural process, but if we put too much chemicals in the atmosphere we can increase the effects. But yes, it is Earth's way of keeping us from burning or freezing to death. It is natural.

Answer:

A natural process

Explanation:

It is a natural process due to the Earth's surface being heated up by certain gasses.

   Hope it helps!

(Credit to person above me, they answered first :D)

PLEASE HELP!! 20 POINTS! AND BRAINLIEST!

A team of scientists altered the DNA of Pseudomonas​ bacteria. The bacteria thus developed had the ability to eat up oil. What could be the likely impact of this biotechnology on the environment and the society?

Toxic gases would be released, causing large-scale pollution.

Damage to marine flora and fauna due to oil spills could be prevented.

The consumption of nonrenewable energy sources would be increased.

The process of oil exploration would become simpler and more economical.

Answers

Answer:

B

Explanation:

If it can eat up oil, unleashing a swarm of these on an oil spill could help prevent damage that could be caused to the environment. Plus, we wouldn't need to dump the oil anywhere due to it being consumed.

Answer:

4

Explanation:

Took the flvs.net exam and got it right. Hope this helps you!

A forest ecosystem can support a límited number of bears this is because

Answers

There are only so many resources that can be used and if all of them are used they don't have enough materials or food.

what is solar energy

Answers

solar energy is energy that is produced from the sun and is "caught" in solar panels

Solar energy is energy that is produced using the sun's rays.

How can the mechanical advantage of a lever be increased?

A) by applying a larger force
B) by making the lever shorter
C) by applying the force farther from the fulcrum
D) by moving the fulcrum away from the load

Answers

Answer;

C) by applying the force farther from the fulcrum

Explanation;The mechanical advantage of a machine is the factor by which it multiplies any applied force. It is a measure of the ratio of output force to input force. Mechanical advantage of levers depends on how far away each are from the fulcrum. The mechanical advantage of a lever is increased when either the effort is moved further away from the fulcrum or the load is shifted closer to the fulcrum, or both.

Answer: by applying the force farther from the fulcrum

Explanation:study island

Most of the rocks we study were formed in what era?
A.Cenozoic
B.Paleozoic
C.Precambrian
D.Mesozoic

Answers

B. Paleozoic

Explanation

Rocks were first found and studied in Mesozoic era, era after Cenozoic and before Paleozoic. Rocks of this age was first studied in Paleozoic era. To be specific, Permian period of Paleozoic era was the period where rocks of this age was first studied.

In Devonian and Cambrian period under Paleozoic era, the rocks of this age was also studied. The layers of rock aid in understanding the history of geological events that had occurred.

Test Two: If breed a short fur, Ff female with a short fur, Ff male, then I will expect to see (all short fur some short and some long fur: all long fur) offspring?
(They are hamsters.)

Answers

Answer:

some long and some short cause it's taking DNA from both parents

what is true about voltage check all that apply

a.) It is the excess accumulation of electric charge

b.) It is measured in volts.

c.) It is measured in ohms.

d.) It's what makes current flow in a circuit.

e.) It is related to current and resistance by Ohm's Law.

Answers

Explanation:

Voltage of a battery is defined as the electric potential energy per charge. It is a scalar quantity. It doesn't has any direction. As per Ohm's law, voltage is given by the product of current and resistance. Its SI unit is volts.

It is responsible for making current to flow in the circuit. In a series combination of resistors, the potential difference across every resistor divides while in parallel combination of resistors, the potential difference across each and every resistor remains the same.

Hence, the correct statements are :

b. It is measured in volts.

d. It's what makes current flow in a circuit.

e. It is related to current and resistance by Ohm's Law.

Answer:

b. It is measured in volts. d. It's what makes current flow in a circuit. e. It is related to current and resistance by Ohm's Law.

What phase of mitosis is shown in the diagram below

Answers

it is anaphase because yesterday i was studying this so yeah plz Brainlist me plz ill invite u to be my friend

Answer:

A. Telophase

Explanation:

When the anaphase ends, the DNA was separated an run towards both poles of the cell. The fibers from the centrosome retract and the nuclear membrane appears.

Also, when he nuclear membrane appears, DNA become descondensed so the Cytokinesis can begin and divide the plasma membrane to obtain the final two cells.

What is the BEST word to describe the probability that the spinner will stop on 3 or 4? A) certain B) unlikely C) impossible D) very likely

Answers

Answer: very likely

Explanation:

cs i did it

The best word to describe the probability that a spinner will stop on 3 or 4 is very likely. The correct option is D.

What is a probability?

Probability is the word that means how often something will happen. It tells about the chance of a thing to happen.

A spinner is something that spins or take rounds like a wheel or fan.

Thus, the correct option is D. very likely.

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Which if the following statements best explains why the plant life cycle is described as an "alternation of generations"?

Answers

Answer

Hi,

The correct answer option is (D). The plant life cycle goes back and forth between a haploid stage and diploid stage

Explanation

Two distinctive stages exist in plant life namely; the gametophyte stage and the sporophyte stage. When plants mature, the diploid sporophyte produce spores by the process meiosis that later divides by mitosis to produce a haploid gametophyte. The newly formed gametophyte produces gametes and the cycle starts once more.

Best wishes!

Genetic differences between organisms of the same species is known as: A. variation B. behavior C. environment

Answers

variation

hope this helps :)

Genetic differences between organisms of the same species are known as Variations. Thus, the correct option is A.

What are Species?

Species may be defined as a group of organisms that can reproduce intrinsically with one another and produce fertile offspring.

Genetic variations between organisms of the same species are occurred due to crossing over during meiosis, mutations, or any other environmental factors.

Therefore, the correct option for this question is A.

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Hey if someone could help me that would b great! : )

Answers

ggigirwogbyigwrigtWRUIfweuirfRIPERUPBGERIugbeRGBU

The density of the egg is more than 1 g/mL because it sinks. If if floated, it would have a density less than that of water.

Hope this helps!

What happens to the surface to volume ratio as a cell grows

Answers

The important point is that the surface area to the volume ratio gets smaller as the cell gets larger. Thus, if the cell grows beyond a certain limit, not enough material will be able to cross the membrane fast enough to accommodate the increased cellular volume.

Final answer:

As a cell grows in size, its surface area-to-volume ratio decreases due to the cell's volume increasing more rapidly than its surface area. This reduction in ratio can affect the cell's efficiency in nutrient and waste exchange. In multicellular organisms, cell specialization helps mitigate these efficiency issues.

Explanation:

As a cell increases in size, the surface area-to-volume ratio decreases. This occurs because the volume of the cell increases faster than the surface area. The surface area of a cell is proportional to the square of its radius, while its volume is proportional to the cube of its radius. Thus, as a cell grows, its volume increases more rapidly than its surface area, resulting in a reduced surface-to-volume ratio.

This reduction in the surface-to-volume ratio can limit the cell's efficiency. If the surface area is unable to support the rate of diffusion required for the increased volume, the cell could struggle to get nutrients in and wastes out efficiently. This is due to the fact that the surface of the cell is where nutrients and wastes exchange occurs.

The solution to sustaining life in larger organisms is for them to become multicellular, allowing for specialization of cells and more efficient exchange of nutrients and waste. For example, some cells specialize in bringing nutrients and removing waste (like circulatory systems) or providing oxygen and removing carbon dioxide (like respiratory systems).

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a bunch of amino acids attached together is called a?

Answers

A string of amino acids attached together is called a Polypeptide Chain(S)

It's called an amide bond

a specfic mutation in a certain animal leads to abnormal development of the heart and kidney, resulting in miscarriage. Why did this happen?​

Answers

Answer:

These kinds of mutations are referred to as Lethal mutations

Explanation:

This type of mutation deleteriously affects the vital genes that are responsible for the core functions of the body. The heart supplies blood to the body organs for nutrients and oxygen while kidneys filter out toxins and end products of metabolism. Mutations in genes for development of these organs will be deadly.

( needed asap )

Which of the following is the best example of potential energy?

A bowling ball rolling toward the pins

A horse running in an open field

A pitcher preparing to throw a ball

A runner sprinting to the finish line

Answers

prob the third one a pitcher preparing to throw a ball cause a horse is moving therefore having kinetic energy

Which of the following statements about idea models is not true?
a.
Idea models depict a concept.
b.
Idea models are typically used to predict natural disasters.
c.
Idea models are typically in the form of a graph or equation.
d.
Idea models are used to show the relationship between variables

Answers

the correct answer to this question is b

Answer:

The correct answer is the option A.

Explanation:In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.Models are a mentally visual way of linking theory with experiment, and they guide research by being simplified representations of an imagined reality that enable predictions to be developed and tested by experiment.

Which is responsible for muscle pain felt after repeatedly lifting weights

Answers

I found out what causes muscle soreness after workouts. Since the early 20th century, this specific type of muscle soreness, called “delayed onset muscle soreness” (DOMS), was thought to be cause by lactic acid buildup in the muscles during strenuous workouts where your body's oxygen supply is depleted.

which specialized organelle is shown

Answers

That would be a Chloroplast

The specialized organelle shown is a chloroplast.

A(n) _________ is one of two or more alternate forms of a gene.

Answers

An allele is an alternative form of a gene that is located at a specific position on a specific chromosome.  An organism which has two different alleles of the gene is called heterozygous.

In the pea plant, the allele for green pod color (G) dominates the allele for the yellow pod color (g). The Punnet square illustrates a cross for this trait. Which offspring can be described by these genotypes and phenotypes?

Answers

the color of the pea pods will be have a more of a chance to be green due to the fact that there is 75% of the square, because the big G means that it will be that color and if it has (gg) then it will be yellow.

Answer:

a) Homozygous offspring with yellow pod color - gg

b) Homozygous offspring with green pod color - GG

c) Heterozygous offspring with yellow pod color - None

Explanation:

It is given that green pod color (G) is dominant over yellow pod color (g).

Thus, an offspring will have green pod color, when its has heterozygous genotype (Gg) and homozygous dominant genotype (gg). While an offspring will have yellow pod color, only when it has homozygous recessive genotype (gg).

Thus, the offspring with under given phenotypes will have following genotypes -

a) Homozygous offspring with yellow pod color - gg

b) Homozygous offspring with green pod color - GG

c) Heterozygous offspring with yellow pod color - None , a heterogygous offspring will be green in color as green pod color is dominant over yellow pod color.

I don't know how to put multiple photos in one question. Anyone help!?

Answers

I think its c.

and to add multiple photos just press add attachments and a + will pop up and just press that.

Hope this helps!

Which statement is supported by the cladogram?
A
The tuna does not have a jaws.

B
The salamander does not produce an amniotic egg.

C
The leopard does not walk on four legs.

D
The lamprey does not have a vertebral column.

Answers

Disclaimer:

The question is which statement is supported by the cladogram. This does not mean the answer is correct. The test providers want to see if you can understand the cladogram!

Answer:

B) Tuna does not have jaws

Disclaimer:

Tuna does have jaws but according to the cladogram, they do not!

Final answer:

Without specific details of the cladogram, the most likely correct statement is about the lamprey not having a vertebral column. This is typical for lampreys, which are part of the Agnatha class characterized by jawless fish without vertebral columns.

Explanation:

The cladogram is a diagram typically used in biology to show relations among organisms. To determine the answer, one would need to examine the specifics of the cladogram presented. In most cladograms, it is common to find that:

Tuna are commonly portrayed as having jaws because they fall under the Gnathostoma class, which is characterized by jawed vertebrates. The salamander does not produce an amniotic egg; instead, most salamanders either lay eggs or give live birth in the water. Leopards, as mammals, are typically depicted to walk on four legs in the cladogram. The lamprey does not possess a vertebral column; lampreys are part of the Agnatha class, which is characterized by jawless fish without vertebral columns.

Therefore, without the specifics of the cladogram in question, the most generally correct statement would be D: The lamprey does not have a vertebral column.

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Which best defines homeostasis​

Answers

Homeostasis is the ability of an organism to adjust its internal environment in order to maintain a stable equilibrium regardless of the external changing conditions.

Answer

The best definition of homeostasis is:

maintaining a stable internal environment

Explanation:

Homeostasis: is a condition where organisms maintain their internal conditions in response to the external changes.

To proper functioning of the body, the function inside the body needs to be controlled. Homeostasis is the way by which constant internal condition is maintained.

Some of the example of Homeostasis:

Body temperature: In order to control body temperature, enzymes present in the body play a major role.water content: The level is controlled by water loss from the lungs by the exhaling process, from the skin by the sweating process in order to maintain the balance of water level in the cell.

The graph above represents what type of tide cycle

Answers

Answer:

It would be a semidiurnal tide since that graph would be how a semidiurnal would be.

I need help on number 4 I got it wrong

Answers

I believe c is the answer

the may be option D. am not that sure but try that one also

All the complex feeding relationships among a number of different organisms make up the _____. ecosystem food chain food web

Answers

food chain or the food web is the answer, but im going towards the food chain :))

Answer: food web

Explanation:

A food chain is a linear sequence of transfer of food and energy when one organism is consumed by another organism in an ecosystem. The food web is a complex system in which a network of two or more food chains forms. It forms when organism belonging to one food chain feed upon the organism of other food chain.

Malaria is one of the most common parasitic diseases in the world. It is caused by a protist from the genus Plasmodium and is carried by mosquitoes. When a mosquito carrying this protist punctures a human's skin, it releases sporozoite into the human. The effects on the human's internal environment are shown below.


How does malaria affect the internal environment of the human body?

Answers

It kills red blood cells

Malaria affects the internal environment of the human body by destroying red blood cells.

ecological succession is a change in the________ ecological community​

Answers

A change in species structure

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