Biology High School

Which of the following is a nucleotide found in DNA? ​

Which Of The Following Is A Nucleotide Found In DNA?

Answers

Answer 1

Answer:

d

Explanation:

Answer 2

Answer:

I am sure the answer is d

Related Questions

what is the function of the cristae that is found inside the mitochondria

Answers

Answer: cristae greatly increase the surface area of the inner membrane on which the above-mentioned reactions may take place. A widely accepted hypothesis for the function of the cristae is that the high surface area allows an increased capacity for ATP

Explanation:

how is the knowledge of prokaryotic and Eukaryotic cells beneficial to you for understanding the living organisms better​

Answers

Explanation:

im pretty sure its They ward off disease-causing organisms by competing for space and nutrients on and inside the body. ... Scientists and doctors can even utilize prokaryotes to help the human body. The two key components of ecosystem stability are resilience and resistanc

1. A one-eyed purple people eater is crossed with a two eyed purple people eater. All of their offspring have two eyes. A. Which trait is dominant? B. If you use the letter E for this gene. What is the genotype of the offspring? C. Are these offspring the F1 or F2 generation? D. If you crossed the offspring with each other? How many of the new offspring would you expect to have two eyes?

Answers

Answer:

The dominant trait is two-eyesThe offspring genotype must be heterozygous EeThis offspring represents the F13/4 or 75% of the F2 generation should have two eyes.

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

What might happen to an enzymes activity if the gene encoding its production was altered by a mutation?

Answers

Answer:

The enzyme's activity will be altered

Explanation:

Genes are unit of hereditary that carries genetic information needed for the survival of the cell and organism at large. Genes are expressed via transcription and translation processes to produce a protein, which is responsible for the physical traits we can see (phenotype).

Since ENZYMES that catalyze biochemical reactions in living cells are proteinous in nature i.e. are made up of proteins, this means that they are formed from the expression of genes. Hence, if the gene encoding the production of an enzyme is altered or changed due to mutation, then the activity of the resulting enzyme will also be altered (most times non-functional).

What device is used to measure water forming on the glacial ice sheet?

Answers

Scientists have adopted three general approaches to ice sheet mass balance measurement: comparing outflow and melt to snowfall accumulation (the mass budget method), observing changes in glacier elevation (volume change or geodetic method), and detecting changes in the Earth's gravity field over the ice sheet





Hope this help ❤️

The device that is used to measure water forming on the glacial ice sheet is known as the Airborne Topographic Mapper (ATM).

What do you mean by Glacial Ice sheets?

Glacial ice sheets may be defined as a mass or accumulation of glacial ice of more than 50,000 square kilometers. This sheet significantly contains about 99% of the freshwater on Earth and is sometimes called continental glaciers.

According to the context of this question, an instrument known as the Airborne Topographic Mapper (ATM) considerably collects the elevation of the ice surface along with its thickness. Apart from this, it also measures the formation of ice from water on the glacial ice sheet.

Therefore, the Airborne Topographic Mapper (ATM) is a device that is used to measure water forming on the glacial ice sheet.

To learn more about Glacial ice sheets, refer to the link:

https://brainly.com/question/2272955

#SPJ2

When a substances like sugar, salt or lemon juice dissolve into a liquid and appears to "disappear", it is no longer present in the solution.
True
False

Answers

Answer:

False.

Explanation:

A solvent is the substance that does the dissolving – it dissolves the solute. In salt solution, water is the solvent. During dissolving, particles of solvent collide with particles of solute. They surround the particles of solute, gradually moving them away until the particles are evenly spread through the solvent.

The molecules are still there.

Why is there so much biodiversity on Earth? Provide at least two examples​

Answers

Answer:

climate and agriculture

Explanation:

for example the coconuts of the pacific warm water islands are far different than the crab apples of the north or how the heat of the south means for less clothes while the brisk of the north requires more layers.

Explanation:

There are several key reasons for high biodervisity in tropical ecosystems. High NPP directly contributes to a diversity by supporting more species with minimum viable populations of each organism increase overall mutation frequency and hence intraspecific genetic varation.

PLEASE ANSWER WITH AN ACTUAL ANSWER!!!!! Why do temperate regions have 4 seasons?​

Answers

Temperate regions have 4 seasons because of the inclination of earth
Average yearly temperatures in these regions are not extreme, not burning hot nor freezing cold. Temperate means moderate. Unlike in the tropics, temperatures can change greatly here, between summer and winter. So, most places with a temperate climate have four seasons: summer, autumn, winter and spring.

Over 1 million species of animals have been named and described by biologists. These species arose __________. View Available Hint(s) Over 1 million species of animals have been named and described by biologists. These species arose __________. before the Cambrian explosion through years of evolution as natural selection shaped animal adaptations to Earth's environments from island-bound populations of individuals as a result of evolution from a common fungal ancestor

Answers

Answer:

through years of evolution as natural selection shaped animal adaptations to Earth's environments.

Explanation:

Over the years, biologists have been able to successfully name more than one (1) million animal species across the world. These species arose through years of evolution as natural selection shaped animal adaptations to Earth's environments.

Natural selection can be defined as a biological process in which species of living organisms having certain traits that enable them to adapt to environmental factors such as predators, competition for food, climate change, sex mates, etc., tend to survive and reproduce, as well as passing on their genes to subsequent generations.

Simply stated, natural selection entails the survival of the fittest. Therefore, the species that are able to adapt to the environment will increase in number while the ones who can't adapt will die and go into extinction.

39
What did Darwin's analogy of the tree of life suggest? *
(2 Points)

Answers

Answer:

all species were derived from ancestral group

C is the answer sorry is wrong

1) If you cross a mussel with dark, zebra-striped shells with a mussel with

solid light-colored shells, how many offspring would you expect to

have the daik, zepra-striped shells?


A) 0%

B) 50%

C) 75%

D) 100%

Answers

75% is my answer! I hope you get it right!
I think it is c sorry if I’m wrong

Part D The result of the following cross indicates that the genotype of the female parent is _____. A cross of a female parent with a wild type head top and a male parent with a flat head top (P generation). The F1 generation all have a wild type of the head top. The result of the following cross indicates that the genotype of the female parent is _____. A cross of a female parent with a wild type head top and a male parent with a flat head top (P generation). The F1 generation all have a wild type of the head top. R rr Rr r RR

Answers

Answer and Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

How would this food web be affected by the extinction of the Osprey?

Answers

Answer:

The fish would grow in the population, because osprey mainly eat fish.

Because of the fish growth, the ocean, pond, or whatever, makes the water have less oxygen. The fish eat small fish, crustaceans, worms and almost anything that is not poisonous to them. These populations will decrease.

Because there are no Ospreys, the raccoons will get hungry too, as they sometimes eat Osprey eggs.

can someone please double-check these for me?????​

Answers

Answer:

7. Recessive

8. Recessive

9. Dominant

10. Dominant

11.Dominant

12. Dominant

Explanation:

In genetics, an allele can be dominant or recessive; if there is complete dominance then the dominant allele will always be represented in the phenotype. The genotype of a person is two letters, either upper or lowercase, that represent the alleles an organism has for a certain trait. Uppercase alleles are dominant, while lowercase is recessive. So all of the lowercase letters should be recessive and all of the uppercase should be dominant.

Which describes the majority of a
human's cells within their body?
A selectwety permeable
B. conductors
C sliding doors
D, permeable

Answers

A it’s selectively permeable

Who would win in a fight aang or korra

Answers

korra would win in a fight

Answer:

korra

Explanation:

hes powerful

how much of the sun's energy is Absorbed by earth​

Answers

the answer is C 51 percent

Oxygen is
a product of photosynthesis and cellular respiration.

a reactant of photosynthesis and cellular respiration.

a product of photosynthesis and a reactant of cellular respiration.

a reactant of photosynthesis and a product of cellular respiration.

Answers

Answer:

a product of photosynthesis and a reactant of cellular respiration

Two equal strips A and B were from a potato whose cell was 30% of sugar. The strip
A was placed in a solution of 10% sugar concentration while B was placed in 50%
sugar concentration
a) What change was expected in strip A and B
b) Account for the change in strip A​

Answers

Answer:

Movement occurs from higher concentration to lower concentration.

Explanation:

Strip A cell has 30% of sugar which is placed in a solution of 10% sugar so the sugar that is present in the potato strip A moves from inside to the outside due to the process of osmosis while on the other hand, if strip B was placed in 50% of sugar solution so the sugar moves inside from outside environment through semi-permeable membrane. This movement occurs due to difference in concentration of both environments i.e. cell and solution.

Two equal strips A and B were from a potato whose cell was 30% of sugar. strip A was placed in a solution of 10% sugar concentration while B was placed in 50%  sugar concentration

a) strip become flaccid and strip B will swell

b) hypotonic solution causes movement of water to diffuse out of cell

Simple diffusion

Salts and sugars in solution will diffuse away from areas of high concentration into the surrounding solution

Water also diffuses away from areas of high free water concentration into areas of more solute concentration.here in strip A is placed in low sugar solution that causes movement or diffusion of water from the cell to the solution as it is only 10% sugar concentrationin strip B which is placed in low sugar solution that is placed in high sugar concentration solution that is 50% which means there will be movement of water from solution into the cells of the strip which cause them to swell

Thus, Two equal strips A and B were from a potato whose cell was 30% of sugar. strip A was placed in a solution of 10% sugar concentration while B was placed in 50%  sugar concentration

a) strip become flaccid and strip B will swell

b) hypotonic solution causes movement of water to diffuse out of cell

Learn more:

https://brainly.com/question/2625460

Photosynthesis
Leaves helps to make
for a plant. They contain a
green substance called chlorophyll The leaves take in a gas called
The roots take in
and other substances from the
ground
The
changes the water and carbon dioxide into the
food that the plant needs. This food is a kind of sugar called
This whole process of making food is called
While this is happening the leaves give off a gas called
Word's to choose from: oxygen, carbon dioxide, photosynthesis,
water, food, chlorophyll, glucose
Complete the word equation for photosynthesis
sunlight

Answers

Answer:

1. Food

2. Carbon Dioxide

3. Water

4. Chlorophyll

5. Glucose

6. Photosynthesis

7. Oxygen

Which type of birds do you think survive the drought finches big breaks or finches with small beaks?

Answers

Answer:

Since large and hard seeds survived the drought, that means that finches with large beaks survived the drought. Finches with small beaks would not be able to eat the large seeds and would not survive.

small beak finches.

Which of the following is an example of parasitism.

Answers

The correct answer is C

Answer:

I think it is A

Explanation:

A would be my andwer

in which way does dentition of sheep differ from that of humans ?​

Answers

sheep has diastema while humans have complete set of teeth

Answer: Sheep are born without teeth, but most have eight milk teeth by the time they are two months old. As sheep get older they lose their milk teeth, which are replaced by permanent teeth — just like humans. For example, a sheep that is about 16–18 months, with two permanent incisors is called a 'two-tooth'.

What can you do to prepare if you live in an earthquake zone What should you discuss with your family?​

Answers

Some ways you can prepare if you live in an earthquake zone are:

- Know your risk. Research the area and find out if you live near an active fault.

- Create a disaster plan

- Prepare a plan/list of things you would grab in case of an earthquake

Things you should discuss with your family are:

- Plan where to meet if you get separated.

-Make a supply kit that includes enough food and water for several days, a flashlight, a fire extinguisher and a whistle. Include non-perishable foods, cleaning supplies, and water for several days, in case services are cut off in your area.

As the season changes from fall to winter, you can observe many warm-blooded animals increasing in body size. This increase in body fat is preparing animals for —

Question 7 options:

migration, where large animals tend to survive better.


reproduction, where large bodies attract more mates.


raising infants, where a large amount of energy is needed.


hibernation, where the body fat provides a food source.

Answers

Answer:

hibernation

Explanation:

took test on k12

How did Hooke’s work contribute to the cell theory?

Answers

while observing through his microscope, Hooke saw tiny boxlike cavities, which he illustrated and described as cells. He had discovered plant cells. Hookes discovery led to the understanding of cells as the smallest units of life—the foundation of cell theory

All of Earth's systems are
A. independent
B. interconnected
C. separated
D. unrelated

Answers

the answer is B. interconnected

What type of wave is light? And does it need a medium to travel through?

Answers

Answer: light is a eletromagnetic wave, no it does not need a medium

Explanation:

have a good day lad :)

Answer:

light arent a specific "type" of wave, but it refers to any wave/wavelength in the electromagnetic spectrum

and yes, it needs a medium, just like sound waves

Please help! ASAP this is due today and I really need help.

Which of the following shows the evolutionary relationships between organisms? (5 points)

a
Branching tree diagram

b
Binomial nomenclature

c
Three-domain classification

d
Taxonomic key

Answers

Answer:

it's A)Branching tree diagram

Explanation:

i did the 05.06 Module 05 Exam and got it correct, i hope i was able to help :)

Question 19
Use the pedigree below to answer questions.
The following pedigree shows a family that is affected by a genetic disorder.
Is this pedigree dominant or recessive?
A
Recessive
B.
Dominant
P

Answers

B dominant because of genetics
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