All categories

2 years ago

Pls help me asap for brainlest :)

Biology

1 answer:

professor190 [17]2 years ago

5 0

Answer:

The correct answer would be A

Explanation:

The picture shows the PMAT process Prophase occurs first the chromosomes become visible as paired chromatids and the nuclear envelope disappears.

Then the Metaphase. The way you can remeber that s by looking at the first letter which is M. Stands for Midlle. So you can say the chromososmes are in the middle together. Now Anaphase. The way you can remember that is by looking at A meaning Away. You can think of that as the chromosomes being pulled away from each other moving opposite ways. Now last is Telophase. That when they make two nuclei. When they are divided into 2 there are not nucleus anymore but nuclei.

Hope this helps :)

You might be interested in

What is an explanation of why producers are always found at the lowest trophic level?

Softa [21]

I would say C because there are many more types of plants than animals. Plants convert light energy yes.

7 0

3 years ago

Read 2 more answers

If the marginal propensity to save is 0.25, a $15 billion increase in government spending will lead to an increase in national i

Greeley [361]

Based on the marginal propensity to save, MPS , the national income will increase by a maximum of $20 billion.

<h3>What is marginal propensity to save?</h3>

Marginal propensity to save (MPS) is a measure of how savings will change, given a change in income.

Marginal propensity to save is related to marginal propensity to consume, MPC by the formula:

MPS + MPC = 1

Grom the given value of MPS,

MPC = 1 - 0.25

Therefore, MPC = 0.75

Also, the formula for calculating marginal propensity to consume is given as:

Marginal propensity, MPC = ΔC/ΔY

Where:

ΔC is a change in consumption
ΔY is a change in income

ΔY = ΔC/MPC

ΔY = $15 billion/0.75

ΔY = $20 billion

Therefore, the national income will increase by a maximum of $20 billion.

Learn more about marginal propensity to save at: brainly.com/question/18521055

4 0

2 years ago

A nucleotide consists of a phosphate group, a pentose sugar, and a __________________, all linked together by covalent bonds. po

solong [7]

Answer:

d. nitrogen-containing base .

Explanation:

A nucleotide comprises a phosphate group, a pentose sugar and a nitrogenous base (nitrogen-containing base).

A nitrogenous base is a type of aromatic heterocyclic organic compound which essentially has nitrogen in it. The base can be a purine or pyrimidine. Purine nitrogenous bases are adenine (A) and guanine (G) while pyrimidine nitrogenous bases are cytosine (C), thiamine (T) and uracil (U).

Till the time a base is not attached to covalently linked phosphate group and a pentose sugar, it is known as nucleoside. But as soon as we attach any nitrogenous base to the nucleoside, a nucleotide is formed. So it means a nucleotide is nucleoside + nitrogenous base.

Examples are as under:

A nucleotide which has adenine as nitrogenous base is known as adenosine triphosphate (ATP) while a nucleotide which has guanine as nitrogenous base is known as Guanosine-5'-triphosphate (GTP).

7 0

2 years ago

What is the smallest particle representing hydrogen peroxide?

lisabon 2012 [21]

An oxygen atom would be the smallest particle representing hydrogen peroxide.

hope that helps :)

4 0

3 years ago

Read 2 more answers

The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called _____.

adell [148]

<span>The crust and the upper layer of the mantle together make up a zone of rigid, brittle rock called the lithosphere. </span>

3 0

3 years ago