What is/are the function(s) of the cell cycle?

Answers

Answer 1

Answer:

to duplicate DNA

Explanation:


Related Questions

ASAP
When you become too cold, your hypothalamus will signal what parts of your body to raise the temperature?
A. Muscles and kidneys
B. Skin and pancreas
C. Muscles and skin
D. Kidneys and lungs

Answers

Answer:

c

Explanation:

Muscles and kidneys or muscles and skin

Which of the following is the primary method of controlling citrus canker?


quarantine and destruction of infected plants

treatment with fungicides

genetic modification of plant stock

treatment with herbicides

Answers

Answer:

genetic modification of plant stock

give a short introduction of carl von linnaues and rh whittakers regarding classification of living beings one major point​

Answers

Carl von Linnaeus and Rh Whittaker’s are good people

perfect 2 minute speech on deforstation

Answers

Answer:

A warm welcome to all present here. Today I am going to give a speech on deforestation. Deforestation is the process of cutting down the forest, without replanting them again. The causes for deforestation are to obtain wood and fuel or to use the land for farming, mining or construction. From the time of civilization till now, forest wood is very essential for humans in our day to day life.

Explanation:

U can add more if u like it!

There are four different combinations of offspring genotypes in every Punnett square. Fill in the blanks below to complete the ratio for the Punnet square shown to the right.

Answers

Where's the Punnett square?

(h) Which one of the following favours the fastest transpiration rate ? (i) A cool, humid, windy day (ii) A hot, humid, windy day (iii) A hot, humid, still day (iv) A hot, dry, windy day​

Answers

Answer:

Hot temperature, dry and windy environment causes fastest transpiration rate.

option IV

How can evidence from an experiment be explained in relationship to the hypothesis?
• as a prediction
• as a question
• as an inference
• as a conclusion

Answers

Answer:

As a conclusion

Explanation:

A hypothesis is a tentative statement about the relationship between two or more variables. It is a specific, testable prediction about what you expect to happen in a study.  A hypothesis is a prediction based on the theory being tested. The evidence can support the Hypothesis or invalidate the Hypothesis.

Answer:

A conclusion

Explanation:

It sums up everything that you did

An ecosystem experiences a loss of denitrifying prokaryotes. Will this loss affect the health of the ecosystem?

Answers

yes it will, it will ruin the food chain

Which animal would most likely move fastest in the water?

(1) Sailfish
(2) Seahorse
(3) Blowfish
(4) Octopus

Answers

Answer:

Sailfish

Hope it is helpful

If the results of an experiment are considered valid they will? A. Give the same nontestable results B. Give The same outcome when repeated C. Give different outcomes in different parts of the world D. give different results from repeated by different scientist

Answers

Answer:B

Explanation:

If it's valid, then it has substantial evidence to back up the results, which will  be the same over and over again.

Can bacteria break down plastics?
Give reason

Answers

Answer:

Yes, bacteria can break down plastics because they break down the molecules of the plastics into their original building blocks and by secreting an enzyme which “eats” the chemical bonds in the chain, the molecules are broken down into their smaller components.

Define the word ⇒ Biosphere


THANK YOU!! :)

Answers

The biosphere is a narrow zone of the earth where land, water, air interact with each other to support life.

Answered by Gauthmath must click thanks and mark brainliest

which statement correctly pairs the organelle with its function

Answers

Answer:

smooth endoplasmic, metabolism, lipids

Explanation:

these are the answers hope this helps you out.

what is tissue A called? ​

Answers

Answer:

Tissue is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. ... There are four main tissue types in the body: epithelial, connective, muscle, and nervous

Frequently, a group of related species will each have a unique courtship ritual that must be performed correctly for both partners to be willing to mate. Such a ritual constitutes a ________ ________ reproductive barrier. Group of answer choices

Answers

Complete question:

Frequently, a group of related species will each have a unique courtship ritual that must be performed correctly for both partners to be willing to mate. Such a ritual constitutes a ________ ________ reproductive barrier.

Group of answer choices

A) behavioral . . . prezygotic

B) mechanical . . . postzygotic

C) temporal . . . prezygotic

D) gametic . . . postzygotic

Answer:

A) behavioral . . . prezygotic

Explanation:

The biological concept of species states that individuals of a species can not mate and reproduce with individuals of another species. But if they get to reproduce, the progeny will not be viable or fertile. There will not be any reproductive success.

There are different reproductive isolation mechanisms, which are barriers that inhibit or interrupt the genetic flow between different species.

Reproductive barriers are isolation mechanisms that prevent mating between two or more species. The prezygotic mechanism avoids fertilization between individuals of different species, while the postzygotic mechanism impedes the zygote to develop and reach the adult stage.

There are different types of reproductive barriers.

Pre-copulatory o pre-ziygotic:

Ecological or by habitat isolation; Seasonal or temporal; Sexual o ethologic; Mechanic; Gametes incompatibility.  

Postzygotic mechanisms or barriers include

Hybrid inviability,   Hybrid sterility, Hybrid reduced viability or fertility, Cytoplasmic interactions.

Behavioral isolation is also known as ethological isolation or sexual isolation. This is a prezygotic barrier that refers to the fact that even when many species occupy the same area, they are not sexually attracted to each other, and might be rejected because of behavioral factors, not getting to mate. This mechanism includes courtship patterns or mating rituals and specific chemical signals that allow recognition between individuals of the same species.

Which of the groups below has suffered the greatest percentage of species extinctions since 1600 (A) birds, (B) fishes, (C) mammals, (D) reptiles

Answers

(a) Birds is the correct ans

Explanation:

.......

Answer:

My guess would be mammals

Explanation:

Habitat destruction

Do populations of different species of birds that live in the same community compete? Explain.

Please help me

Answers

Absolutely. These birds will be fighting over land, food, and other resources in the finite ecosystem they share. Competition is part of natural selection, and it’s part of these ecosystems.

What do you mean by hypometrophia?​

Answers

Answer:

Hypermetropia is also referred to as hyperopia or long-sightedness or far-sightedness. Hypermetropia is the condition of the eyes where the image of a nearby object is formed behind the retina. Here, the light is focused behind the retina instead of focusing on the retina

ASAP Determine whether the statement is true or false and why. “We have discovered a series of humanoid fossils that are similar to humans, but not human. Each of these humanoid species dates to a different period in time becoming more human-like the closer to the present they are, showing a clear evolution into humans.”
A. False, it should read “We have discovered no series of humanoid fossils that are similar to humans, showing a clear lack of any transitional fossils as evidence of human evolution”
B. True
C. False, it should read “We have discovered a series of humanoid fossils that are similar to humans, but not human. Each of these humanoid species dates to a different period in time becoming less human-like the closer to the present they are, showing a clear evolution away from humans.”
D. False, it should read “We have discovered a series of humanoid fossils that are similar to humans, but not human. Each of these humanoid species dates to the same period in time, showing that many human-like species existed at once, but all went extinct.”

Answers

The statement is true.

Human evolution is a scientific term that refers to the process of biological evolution of the human species from its ancestors to the present.

The current knowledge of human evolution is the result of the convergence of various sciences such as:

Genetics.Physical anthropology.Paleontology.Geochronology.Archeology.Linguistics.

The results of various studies relate the current human species as a result of multiple evolutionary processes of hominimus species, ardipithecus, australopithecus, and homo that through time improved different aspects until reaching the human species that exists today.

According to the above, what is described in the fragment presented is true because it presents a correct version of what happened in human evolution. Meanwhile, options A, C and D are incorrect because they do not present correct information regarding human evolution.

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How does Earth's internal structure contribute to its magnetic field?
A. The inner core is a permanent magnet made of iron, and the liquid
iron in the outer core aligns with that magnet's magnetic field.
B. Convection currents in the core generate a magnetic field, which is
strengthened by convection currents in the mantle.
C. The crust becomes magnetic because of radiation from the sun,
and the resulting magnetic field makes all of Earth's layers
magnetic
O D. Convection currents in liquid iron in the outer core generate an
electric current, which produces a magnetic field.

Answers

i think answer D( convection currents in liquid iron in the outer core generate an electric current , which produces a magnetic field)

D
I think its the best answer
Hope its help

Which would make for a weak claim?
• a blog cited as the source
• a large sample size
• clear variables and controls
• multiple trials

Answers

Answer:

A

Explanation:

Blogs can have a lot of misinformation

Why do oxygen levels drop sharply during eutrophication?

Answers

Explanation:

during eutrophication, there is a presence of excess algae in the water body. this causes an excess overconsumption of available organic materials by algae, causing the oxygen levels to reduce rapidly.

When the algae population grows rapidly, it may hinder sunlight from reaching other lifeforms and cause dissolved oxygen levels to fall.

What is eutrophication?

Eutrophication is the substantial increase in phosphorus, nitrogen, and other organic material in an ageing aquatic environment such as a lake.

As the amount of organic material that can be subdivided into nutrients increases, so does the efficiency or fertility of such an ecosystem.

When the algae population grows rapidly, it may prevent sunshine from reaching other organisms and cause dissolved oxygen levels to fall.

The primary environmental impacts of eutrophication are an increase in suspended particles caused by extensive macroalgal blooms, a decrease in water clarity, and an increase in precipitation rate, which has resulted in the destruction of benthic habitat due to shading of submerged vegetation.

Thus, this way, oxygen levels drop sharply during eutrophication.

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No.3 plzz ...?
Any one ​

Answers

2^n=32

n=5

It doesn't really match up with the options so not sure, my best guess would be either choosing 16 or 4. 16 in case the person calculated as 16 times 2 = 32 and 4 bc its the closest.

The negative effect humans have on the stability of the environment is mostly directly linked to an increase in

Answers

Explanation:

Machinery as an energy unit for agricultural work produces a negative impact on the environment on soils, waters and the atmosphere. ... In the exploitation process it exerts impacts such as: soil degradation, water pollution and pollution of the atmosphere.

When many nucleotides link together, they form a biomolecule responsible for storing genetic information called a
Group of answer choices

protein.

nucleic acid.

retinal.

carbohydrate.

Answers

Nucleic acid, just know nucleic acid is made up of nucleotides

When many nucleotides link together, they form a biomolecule responsible for storing genetic information called nucleic acids. Thus, the correct option is B.

What are Nucleotides?

Nucleotides may be defined as the basic unit of the polynucleotide chain of nucleic acids such as DNA or RNA. Each nucleotide is composed of three components. They are as follows:

A nitrogenous base.A pentose sugar (ribose in the case of RNA, and deoxyribose in the case of DNA).A phosphate group.

Nucleotides are the monomers of nucleic acids. Each nucleotide is joined together by covalent bonds known as phosphodiester linkage. This linkage is present between the phosphate group of one nucleotide and the third carbon atom of the pentose sugar of next nucleotide.

Therefore, nucleic acids are formed when many nucleotides link together which are responsible for storing the genetic information.

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Which method gives the actual age of a fossil in years?

Answers

Answer:

Radiometric dating methods

Explanation:

Researchers use a clock to estimate the date a rock or fossil was produced in order to ascertain its age. Radiometric dating methods, which are based on the natural radioactive decay of specific elements like potassium and carbon, are widely used by geologists to date ancient events.

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Drag each label to the correct location.
Sort the questions based on whether they are testable.
How do customers feel about
the services of airlines?
Do polluta

Answers

Answer:

airlines - nontestable

pollutants- Testable

chocolate- Testable

meat- Nontestable

Explanation:

i just took the test nd got it right

Complete these three sentences using the same pair of words each time . Ice is made up of_______ ______ Water is made up of ______ _____ Water vapour is made up of _____ ___

Answers

Answer:

Hydrogen & Oxygen

Explanation:

What energy using-process helps to cool the body

Answers

Answer:

Convection

Explanation:

convection is the process of losing heat through the movement of air or water molecules

Which of the following statements about active transport is true?

Molecules move down the concentration gradient.

ATP is not required to move molecules through the membrane.

ATP is formed as molecules pass through protein channels.

It results in a higher concentration of molecules on one side of the membrane.

Answers

Answer:

It results in a higher concentration of molecules on one side of the membrane.

Explanation:

Active transport is the transport of molecules up the concentration gradient. This means that molecules are going from low density to high density. This is the opposite of natural diffusion. So, it requires ATP to move the molecules this way. Diffusion normally occurs to maintain homeostasis and an equal amount of concentration on both sides of a membrane. But, with active transport, since molecules are moving up the gradient, the opposite happens and the concentrations are unequal.

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2. When shipping ice cream, melting is understandably a big concern. You will notice that ice cream is not generally packaged in a cube-shaped container. A standard container of ice cream contains 1 L, or 1000 cm3 of ice cream, a) What would be the optimal dimensions (radius and height) to minimize surface area? B) What would the surface area be? C) Suggest at least two reasons why this is different from the ice cream packaging that you see in the stores. I NEEDDD HELPP ITS URGENTTTT!! (4-1) + (6 + 5) = help plz Suppose a stock had an initial price of $56 per share, paid a dividend of $1.60 per share during the year, and had an ending share price of $66. Compute the percentage total return. (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) How does this work?Why won't it fall?Why can't you continue building the tower forever?From what I've been told, if the center of mass leaves it's support area, the object falls.But the object on the tops center of mass is certainly outside of its support area (the object at the bottom) Please explain! Thank you in advance. : ) Can yall help me I have two more to go Explain the legal and educational systems of Brobdingnag? In gullivers travels. When the growth of expenditures is tied to the growth of the state economy, which of theseis true?A Block grants cannot be used for expenditures.B Legislators cannot increase taxes to fund programs.C Projects such as road repair may be put on hold during a recession.D Revenue increases will lead to decreases in state expenditures. What has an atomic number of 1 Power Drive Corporation designs and produces a line of golf equipment and golf apparel. Power Drive has 100,000 shares of common stock outstanding as of the beginning of 2018. Power Drive has the following transactions affecting stockholders' equity in 2018.March 1 Issues 50,000 additional shares of $1 par value common stock for $47 per share. May 10 Purchases 4,500 shares of treasury stock for $50 per share. June 1 Declares a cash dividend of $1.25 per share to all stockholders of record on June 15. (Hint: Dividends are not paid on treasury stock.) July 1 Pays the cash dividend declared on June 1. October 21 Resells 2,250 shares of treasury stock purchased on May 10 for $55 per share.Required:Record each of these transactions Type the equation used and answer for credit:1) You bought a car that was $25500 and the value depreciates by 4.5% each year.The general Population equation is modeled by: V(x) =***a. How much would the car be worth after 5 years?the Evaluated equation I used to get the following answer isandthe answer after 5 years the car is worthdollars.b. How much would the car be worth after 8 years?the Evaluated equation I used to get the following answer isandAfter eight years the car is worthdollars. Along any downward sloping straight-line demand curve: Group of answer choices both the price elasticity and slope are constant. both the price elasticity and slope vary. the price elasticity varies, but the slope is constant. the slope varies, but the price elasticity is constant. hii pls help me!! even if u know how to do one, it's okk anything helps Which side of the polygon is exactly 6 units long? TenseTransform the following sentences as instructed:1) She has been a good friend of mine. ( into Future Perfect)2) They are rehearsing their song from the early morning. (into Future Perfect Continuous)3) She made a fool out of me.( into Simple Present)4) My dog barks at the strangers. (into Past Continuous)5) We are working together. (into Simple Future)6) Tim showed me his new laptop. (into Past Perfect)7) Her parents are leaving for Dharan next week. ( into Future Continuous)8) Joanne completed her assignment on time. ( into Present Perfect)9) Toni Morrison is my personal favorite . ( into Simple Future)10) Her parents supported her in every step of her life. (into Present Perfect Continuous) Help please!!!!!!! Dont know answer In which quadrants could the terminal arm of lie? Given: parallelogram ABCD with AB = 2x, CD = 3y + 4, BC = x + 7, and AD = 2y. Find thelengths of the sides of the parallelogram. Find the area to the left of z = 0.25A. 0.6012 B. 0.5987 C. 0.4013 D. 0.3988 2/3y = 1/4 what does y equal?