What is the purpose of DNA? A) manufactures proteins B) reduces activation energy C) stores hereditary information D) to aid in facilitated diffusion

Answers

Answer 1

Answer: it stores hereditary information........

Answer 2

Answer:

C stores hereditary information

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Which one of these situations is commonly caused by acid rain?a. people being poisoned by drinking water b. fish and birds in freshwater habitats dying offc. people receiving acid burns on there skind. whales and dolphins dying off in the oceans

If a father has A blood type and a mother has B blood type, can they have a child with O blood type?

Answers

For example, if an O gene is paired with an A gene, the blood type will be A.

Yes possibly. You can even make a plummet square.

Unlike DNA, RNA contains

Answers

Well,

DNA stands for deoxyribonucleic acid. RNA stands for ribonucleic acid. Whereas DNA contains deoxyribose, RNA contains ribose. Unlike DNA, which holds together through hydrogen bonds, RNA does not employ hydrogen bonding. DNA has the following nucleotide bases: adenine, cytosine, thymine, and guanine. Three of RNA's nucleotide bases are the same: adenine, cytosine, and guanine. In RNA, thymine is replaced with uracil. Finally, DNA only exists in the nucleus as nuclear DNA or in mitochondria as mitochondrial DNA. RNA travels back and forth from the nucleus to the ribosomes as a part of protein synthesis. There are two types of RNA: Messenger RNA (mRNA) and Transcription RNA (tRNA).

Unlike DNA, RNA contains sugar ribose instead of deoxyribose. RNA contains the nitrogenous base uracil (U) instead of thymine (T) found in DNA.

DNA (Deoxyribonucleic Acid) and RNA (Ribonucleic Acid) are two types of nucleic acids that are fundamental to the storage and transmission of genetic information in living organisms. DNA is a double-stranded molecule composed of a sugar-phosphate backbone and four nitrogenous bases: adenine (A), thymine (T), cytosine (C), and guanine (G). It forms a distinctive double helix structure.

RNA, on the other hand, is a single-stranded molecule that can adopt secondary structures through folding. It also has a sugar-phosphate backbone, but it uses ribose as the sugar.

Therefore, the four nitrogenous bases present in RNA are adenine (A), cytosine (C), guanine (G), and uracil (U).

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Heliocentric theory:was initially rejected
was supported by Galileo
stated that the earth rotated around the sun
all of the above
which one

Answers

Answer:

Option D, All of the above

Explanation:

The heliocentric model was first proposed by Nicolaus Copernicus but since his findings were based on previous studies and researches, his theory of heliocentric model of universe was rejected in its early phase. However, later on Galileo supported the Copernicus theory when he visualized the universe through his telescope. As proposed and seen by Galileo , it was established that Heliocentric model is the correct model of Universe where all planet including earth rotate around the sun.

The heliocentric theory that Galileo supported stated that the Sun was the center of the universe.

Two objects are 5 kg and 10 kg respectively, and they're 10 m apart. If the distance between them is increased to 20 m, what happens to the gravitational force?A. It decreases.B. It increases slightly.C. It is doubled.D. It doesn't change

Answers

Answer: OptionA it decreases

Explanation :

The formula for gravitational force F is given by

F = G M1*M2/ $d^(2)$

where, G is the gravitational constant

M1 and M2 is the mass of the two bodies.

d is the distnce between the two bodies.

Now according to the question,

M1 = 5 kg

M2= 10 kg

d = 10

If we put these values in the formula we get,

F = 6.67 * $10^(-11)$ * 5 *10 / $10^(2)$

F = 3.335 * $10^(-11)$

Now, if the d= 20

then the answer comes out to be 0.83375* $10^(-11)$

Thus, we can see that the gravitational force decreases.

We can also find the answer without any calculation from the fact that in the formula the force is inversely proportional to square of distance, thus as the distance increases, the gravitational force decreases.

i think B. It increases slightly.

Explain why water conservation is important

Answers

Answer:

Conserving water is important because it keeps water pure and clean while protecting the environment.

Explanation:

Water conservation is important because it preserves water for later usage and also leads to more pure, or clean water.

Scientific name for rabbit

Answers

Oryctolagus cuniculus

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