why is it necessary for the dna to replicate prior to cell division?

Answers

Answer 1

Answer:

because it ensures that each daughter cell gets a copy of the genome, and therefore, successful inheritance of genetic traits.

Explanation:

I hope this helps you! Please feel free to give feedback :)


Related Questions

Today's world is very different from the world in which your grandparents lived. tremendous advancements in technology have led to significant changes in the economy and in society. imagine you are writing a letter to a young person living fifty years from now. write a story telling about your day and explaining how technology has influenced your way of life. be sure to include specific details and examples to make it vivid for your reader.

Answers

The steps in the Letter writing  are:

Begin with an introduction on some previous advancements in technology.2nd paragraph should talk about the reason for writing which is explaining how technology has influenced your way of life. The last paragraph should end with conclusion and short summary of hat you have written.

What is letter writing?

A letter is known to be a type of written message that tells another person about an issue of concern or inform another.

Note that the above is an informal letter and as such, The steps in the Letter writing  are:

Begin with an introduction on some previous advancements in technology.2nd paragraph should talk about the reason for writing which is explaining how technology has influenced your way of life. The last paragraph should end with conclusion and short summary of hat you have written.

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Use the drop-down menus to analyze the writing prompt.

Format: narrative essay

Topic: an important event

Audience: a young person

Purpose: to share

Find the surface area of a rectangular prism with base 5 m by 2 m and height 8 m. a. 15 m2 c. 80 m2 b. 30 m2 d. 132 m2

Answers

The surface area of rectangular prism is 132 square meter. So, option d. is correct.

What is a surface area prism?

The surface area of prism is the measure of total area of the entire region, that is covered by 6 faces and multiple lines, those are combined together to cover region of prism.

Computation:

Surface area of rectangular prism=2(l*b+b*h+h*l)

Surface area of rectangular prism=2(2*5+5*8+8*2)

Surface area of rectangular prism=2(10+40+16)

Surface area of rectangular prism=2*66

Surface area of rectangular prism=132 square meter

were,

l=length

b=base

h=height

Therefore, option d. 132 m2 is correct.

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A _____ is useful when performing large applicant screenings, because employers can use scores to quickly identify the best applicants to interview. a. personality test b. computerized pre-employment test c. skills test d. technical test please select the best answer from the choices provided a b c d

Answers

An option which can be used to perform large applicant screenings by quickly identifying the best applicants to interview is: B. computerized pre-employment test.

What is a computerized pre-employment test?

A computerized pre-employment test can be defined as a type of technology which avails an employer of labor the ability to screen a large number of applicants and quickly identifying the best applicants to interview.

This ultimately implies that, a computerized pre-employment test is an option which can be used to perform large applicant screenings while quickly identifying the best applicants to interview.

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help please i need to get this done

Answers

Answer: D

Explanation because there is no point in having to know other skills. that don't evolve your job.

Answer:

B

Explanation:

Given the chemical formula, kno3, what is the percent nitrogen in the compound?

Answers

20% mass of nitrogen in the compound

Answer:

nitrogen is 13.8% of the compound

Explanation:

simply use the relative molecular mass;

RMM of compound = 39+14+(3*16)=101

% of nitrogen = 14/101 * 100= 13.8%

The collective term for the factors that limit population growth is called

Answers

Answer: dependent population control factors the factors that limit population growth and have a greater effect as the density increases.

Explanation:

what is the momentum of a bowling ball with mass 5kg and velocity 10m/s?

Answers

Answer:

50 kg x m/s

Explanation:

Momentum is equal to mass times velocity

p = mv

p = 5(10)

p = 50

Momentum is unitless, so we just use the product of the units.

use the drop downs to answer the following questions about the distance between the points (−5, 1) and (2, −1). what is the distance of the horizontal leg? what is the distance of the vertical leg? use the pythagorean theorem. what is the distance between the two points?

Answers

The distance between the horizontal legs of the two is 7, between vertical leg is -2 and between the two points is [tex]\rm \sqrt{2}[/tex].

What is a Pythagoras Theorem?

The Pythagoras theorem is given as the relationship equation to calculate the side of the right angle triangle or the distance between the two points.

The given points in the equation are:

[tex](x_1y_1)=(-5,1)\\(x_2,y_2)=(2,-1)[/tex]

The distance between two horizontal point is given as:

[tex]\text{Distance between horizontal points}=x_2-x_1\\\text{Distance between horizontal points}=2-(-5)\\\text{Distance between horizontal points}=7[/tex]

The distance between two vertical point is given as:

[tex]\text{Distance between vertical points}=y_2-y_1\\\text{Distance between vertical points}=-1-(1)\\\text{Distance between vertical points}=-2[/tex]

The distance between two points  (c) with Pythagoras theorem is given as:

[tex]c=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\c=\sqrt{(7)^2+(-2)^2}\\c=\sqrt{49+4}\\c=\sqrt{53}[/tex]

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Answer:

What is the distance of the horizontal leg?

✔ 7

What is the distance of the vertical leg?

✔ 2

Use the Pythagorean theorem. What is the distance between the two points?

✔ square root of 53

Explanation:

The capital of the united states is __________. a. boston b. los angeles c. new york city d. washington, d.c. please select the best answer from the choices provided a b c d

Answers

Answer:

D. Washington D.C. is the answer

Explanation:

Answer:

the answer is Washington D.C hope it helps give brainiest please  

Explanation:

Brainstorm foreign policy ideas for the nation of karmin. what should their goals be? should their policies be hardline, diplomatic, or a combination of the two? should they align themselves with the us/nato, the soviet union/warsaw pact, or neither? what might the consequences of some of these choices be?

Answers

The answer to Brainstorm foreign policy is that:

It is up to the policy makers to say if they want to be diplomatic, hardline or a combination of the two.

What is foreign policy?

Others is that:

Some disadvantage of being too hardline are having little allies, getting more enemies and likelihood of war with another nation.

A state's foreign policy is known to be its external policy and is its goals and activities are linked to its interactions with other states, and others.

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Drag each tile to the correct location. identify which type of resource each product is principally derived from. wood natural gas ice gold

Answers

The type of resources will be: Ice and wood are the renewable resources, while natural gas and gold will be non-renewable.

What are renewable and non-renewable resources?

The resources those can be recycled after their use is called renewable resources, while the resources those cannot be reused and they ought to be kept way are called non-renewable.

The resources like wood and ice can be reused in other forms while natural gas and gold cannot be renewed.

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Kinesthetic disorders enhance one’s ability to perform voluntary movements. Please select the best answer from the choices provided T F

Answers

Kinesthetic disorders are the diseases affecting motor tasks. It does not enhance the ability of a person to perform voluntary movements.

What are Kinesthetic disorders?

Kinesthetic disorders are the diseases or the dysfunction that affects the motor system of the body and concern writing, using machines, tools, and equipment.

Kinesthetic movements are the controlled movements that the person is aware of and their disease results in uncontrolled and involuntary actions that can also be seen in Parkinson's disease.

Therefore, the statement is false.

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How many grams of co2 are produced per 1.00 x 104 kj of heat released by the combustion of butane, c4h10?

Answers

A is the answer I promise or b or c or d

three friends went running what is the range of these lap times

Answers

Answer: 2


Explanation: As three friends (1,2,3) are running, their range will be be
(last number - first number )
(3-1)=2

Ivan was given two data sets, one without an outlier and one with an outlier. data without an outlier: 108, 113, 105, 118, 124, 121, 109 data with an outlier: 108, 113, 105, 118, 124, 121, 109, 61 how is the median affected by the outlier? the outlier slightly affected the median. the outlier made the median higher than all the other values. the outlier made the median lower than all the other values. the median is the exact same number in both data sets.

Answers

Median is the middle data in the list of the given numbers. In the given data set the median gets decreased by the presence of the outlier. Thus, option C is correct.

What is an outlier?

An outlier is a data that varies significantly from the other data set, due to some error or measuring variability.

The median of the data without outlier is calculated as:

First, data is arranged in the ascending order: 105, 108, 109, 113, 118, 121, 124

Median = [tex]\rm \dfrac{7 + 1 ^{th}}{2} term[/tex]

= 4th term

= 113

The median of the data with outlier is calculated as:

First, data is arranged in the ascending order: 61, 105, 108, 109, 113, 118, 121, 124

Median = [tex]\rm \dfrac{(\dfrac{8}{2})^{th} + (\dfrac{8}{2} + 1)^{th}} {2}[/tex]

= (109 + 113) ÷ 2

= 111

Therefore, the outlier decreased the median.

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Answer:

c. The outlier made the median lower than all the other values.

Explanation:

A container has a shape of a rectangular prism. the base of the container measures 32 square centimeters. the height of the container measures 8 centimeters. which is the volume of the container?

Answers

Answer:256

Explanation: next time just remember this Volume (V) = base area × height of the prism.

explain why the percentage of people with $300,000 or more increases so substantially across the age groups.

Answers

The percentage of people with $300,000 or more increases so substantially across the age groups because older individuals have an edge when it comes to accumulating wealth.

What are the age groups?

Simply put, older folks have more money because:

1. They have worked for longer periods of time and are thus anticipated to earn higher incomes and hold higher positions.

2. They have had more time to save and invest their money.

Every age group has a greater ability to save money during their working years. Young individuals just starting out in their jobs are less likely to amass enough money to be worth that much.

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What could help heidi reduce her test anxiety? use flash cards to study for the test eat something sugary for energy do visualization and deep breathing see herself doing poorly on the test

Answers

Answer:

i honestly think using flash cards to study for the test is the best option.

Explanation:

think about it, sugar = energy right? it'd induce more anxiety and just overall problems and rushing leading to fail. deep breathing and seeing herself doing poorly on the test also would induce anxiety and problems. Studying is the best option, in my opinion <3

Answer:

C

Explanation:

do visualization and deep breathing

a sample of krypton gas occupies 75.0 ml at 0.40 atm. if the temperature remained constant, what volume would the krypton occupy at 2.00 atm?

Answers

At constant temperature, if the pressure of the sample of the  krypton gas increases to the given value, the volume decreases to 15mL.

What is Boyle's law?

Boyle's law simply states that "the volume of any given quantity of gas is inversely proportional to its pressure as long as temperature remains constant.

Boyle's law is expressed as;

P₁V₁ = P₂V₂

Where P₁ is Initial Pressure, V₁ is Initial volume, P₂ is Final Pressure and V₂ is Final volume.

Given the data in the question question;

Initial volume of the gas V₁ = 75.0mL = 0.075LInitial pressure of the gas P₁ = 0.40atmFinal pressure of the gas P₂ = 2.00atmFinal volume of the gas V₂ = ?

Now, we substitute our given values into the expression above to determine the new volume of the krypton gas.

P₁V₁ = P₂V₂

V₂ = P₁V₁ / P₂

V₂ = 0.40atm × 0.075L / 2.00atm

V₂ = 0.03Latm / 2.00atm

V₂ = 0.015L

V₂ = 15mL

Therefore, at constant temperature, if the pressure of the sample of the  krypton gas increases to the given value, the volume decreases to 15mL.

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use the drop-down menus to identify the electromagnetic waves.label a:label c:label d:label g:

Answers

Answer:

Label A: Radio Waves

Label C: infared
Labe D: visible light

Label G: gamma rays

Explanation:

Which words best indicate that prufrock feels uncertain? disturb, universe, minute turn back, revisions, reverse time, descend, asserted modest, simple, thin

Answers

The words that best indicate that prufrock feels uncertain are the turn back, revisions and reverse.

Who was prufrock?

T.S. Eliot composed the dramatic monologue that was named as “The Love Song” by J. Alfred Prufrock in the persona of Alfred Prufrock, a fictional character that is an uncertain middle-aged man (1917).

The terms turn back, revisions and reverse best describe Prufrock's feelings of insecurity.

Therefore, option B is correct.

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Answer:

B

Explanation:

just cause

what do little piggies do as soon as they get home from school

Answers

The little piggies do their hog work as soon as they get home from school.

What is Riddle?

A riddle is known to be a kind of statement or a question that is said to have its meaning to be concealed or veiled and it is one that needs to be solved.

Note that The little piggies do their hog work as soon as they get home from school as it connote when piglets are born and how they start walking.

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Given that a randomly chosen person eats breakfast almost everyday, what is the probability that the person also buys cereal at least once a month? startfraction 11 over 64 endfraction startfraction 11 over 53 endfraction startfraction 53 over 64 endfraction startfraction 53 over 57 endfraction

Answers

Answer: c: 53/64

Explanation:

edge

The probability is analyzed with the help of statistics. The probability of the person buying cereal once a month through the Venn diagram is given as, 53/64. Thus, option C is correct.

What is the Venn diagram?

A Venn diagram is the illustration of the information or the data that are in relation to other data and are represented in the form of circles.

The Venn diagram shows the total number of people who eat breakfast (A) every day, and another set shows people who buy cereals (B).

n (A) = 11 + 53 = 64

n (B) = 53 + 4 = 57

n (AB) = 53

Probability of buying cereals for the person eating breakfast every day:

= P (B/A)  = P(AB) / P(A) = n(AB )/ n(A) = 53/64

Therefore, option C. 53/64 is the probability.

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read each statement and choose the response that correctly identifies each as either an example of civil or criminal law.

Answers

The statements are not found here but civil laws are aimed at controlling the normal social functioning whereas criminal laws act to punish offenders.

What is criminal law?

Criminal law can be defined as specific norms aimed at punishing one or more persons in a criminal case.

Conversely, civil law are norms aimed at treating private relationships between different members of a society and/or community.

In conclusion, the statements are not found here but civil laws are aimed at controlling the normal social functioning whereas criminal laws act to punish offenders.

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Which part of this excerpt from oliver twist by charles dickens hints that oliver was not expected to live very long?

Answers

Answer: Option#3: "But nature or inheritance had implanted a good sturdy spirit in Oliver's breast"

Prompt:

Select the correct text in the passage.

Which part of this excerpt from Oliver Twist by Charles Dickens hints that Oliver was not expected to live very long?

[Option #1:] It cannot be expected that this system of farming would produce any very extraordinary or luxuriant crop. [Option #2:] Oliver Twist's ninth birthday found him a pale thin child, somewhat diminutive in stature, and decidedly small in circumference. [Option #3:] But nature or inheritance had implanted a good sturdy spirit in Oliver's breast. [Option #4:] It had had plenty of room to expand, thanks to the spare diet of the establishment; and perhaps to this circumstance may be attributed his having any ninth birth-day at all. [Option #5:] Be this as it may, however, it was his ninth birthday; and he was keeping it in the coal-cellar with a select party of two other young gentleman, who, after participating with him in a sound thrashing, had been locked up for atrociously presuming to be hungry, when Mrs. Mann, the good lady of the house, was unexpectedly startled by the apparition of Mr. Bumble, the beadle, striving to undo the wicket of the garden-gate.

Commentary: I hope that this helps you. The Lord bless you and keep you, my friend. Shalom

All of the following are possible causes for a mood disorder except __________ factors. a. biological b. psychological c. environmental d. religious

Answers

All of the aforementioned factors are possible causes for a mood disorder except: D. religious factors.

What is mood disorder?

Mood disorder simply refers to a type of psychological disorder in which a person has an unbalanced and improper emotions, and it's typically characterized by long periods of extreme sadness or extreme happiness.

Some of the factors that are possible causes for a mood disorder include the following:

Biological factorsPsychological factorsEnvironmental factors

In conclusion, all of the aforementioned factors are possible causes for a mood disorder except religious factors.

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Answer:

D

Explanation:

Choosing at least one even number when selecting 2 cards from the bag

Answers

Using the combination formula, it is found that there is a 0.7778 = 77.78% probability of choosing at least one even number.

What is the combination formula?

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

In this problem, there are 10 numbers numbered from 1 to 10.

The total number of outcomes is given by:

[tex]T = C_{10,2} = \frac{10!}{2!8!} = 45[/tex]

The number of outcomes with only odd numbers is given by:

[tex]O = C_{5,2} = \frac{5!}{2!3!} = 10[/tex]

Hence 45 - 10 = 35 outcomes have at least one even number, so the probability is:

p = 35/45 = 0.7778.

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based on the passage, what is the speaker’s perspective on his place in british culture? the speaker acknowledges that the british have taken steps to address racial inequality but believes he still faces prejudice as an actor. the speaker believes that he can encourage more black actors to perform shakespeare. the speaker is critical of british attitudes toward race but also feels distant from other black people in england. the speaker thinks reading texts from british culture helps people understand shakespeare.

Answers

The passage by Derek Walcott delivers his critical feeling of the race by British attitude as well as his distant feeling towards the blacks.

Who was Derek Walcott?

Derek Walcott was a poet and playwriter and received a Nobel Prize in literature as well.  

His poem addresses the issues of racism and discrimination with the lack of equality. He delivers his feelings for the black people living in England.

The inference from the passage of Derek Walcott is that the poet feels critical about the British attitude toward the race, but however, also has a distant feeling toward the blacks. Thus, option C is correct.

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Choose the sentence that corrects a historical inaccuracy in the passage. slaveholders would give an allowance to enslaved persons if they worked well when hired out. slaveholders would sell enslaved persons, but they were not permitted to loan them out to others. enslaved persons often did not have enough food to eat, which left them in poor health. enslaved persons were expected to work for as long as the sun was shining

Answers

Answer:> Enslaved persons were expected to work for as long as the sun was shining.

Explanation:

I got it right on quiz

Why did nationalist desires for independence destabilize austria-hungary in the period leading up to world war i? a. because the military lacked strong leadership b. because the country lacked an efficient bureaucracy c. because groups wanted to create multiple independent states d. because people wanted to end church rule and influence please select the best answer from the choices provided.

Answers

World war I started because of the assassination. It led to the destabilization of the nationalist to desire independence as they wanted to form independent multiple states. Thus, option C is correct.

Who are nationalists?

Nationalists are the group of people that believes in the idea of nationalism that wants to support the best interest in the favor of their nation. They became a threat to Austria-Hungary.

Austria-Hungary was a country that had people of many cultures and nationalities and if the nationalists divided them according to their ethnicity then the original culture and togetherness of the country will perish.

Therefore, option C. Nationalists wanted different states.

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