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castortr0y [4]
2 years ago
14

An earthquake causes the size of a deer population to drop rapidly over a short period. allele frequencies shift. what mechanism

of evolution does this situation illustrate? g
Biology
1 answer:
Maru [420]2 years ago
4 0
Genetic drift or bottleneck effect
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antoniya [11.8K]

Note: Question is incomplete. I have added full question with answer. See attachment

Answer:

S phase is called as DNA synthesis phase.

In G1 Phase the DNA replication Begins.

During G2 phase cell grow rapidly and protein is synthesized and cell prepares itself for mitosis.

During Mitotic (M) phase, cell division occur.

spermatogenesis is the process during which the production of male sperms occur.

In oogenesis the female egg is produced. Further explanation in attached figures.

4 0
3 years ago
20.
n200080 [17]

Answer:

Structurally, proteins are different from carbohydrates because all proteins contain nitrogen (option C).

Explanation:

The basis of the chemical composition of proteins is carbon, hydrogen, oxygen and nitrogen, so all proteins have nitrogen in their structure. Some proteins also possess phosphorus and sulfur atoms, among others.

Proteins are biomolecules formed by the union of multiple amino acids through carboxyl-amino bonds, called petidic bonds. Their content of nitrogen and other atoms in their structure is what makes them different from carbohydrates.

The other options are not possible because:

  • <em>Only some proteins contain </em><u><em>iron</em></u><em> in their composition.</em>
  • <u><em>Potassium and helium</em></u><em> are not part of the protein structure. </em>

5 0
3 years ago
1. What interactions affect protons in an atomic nucleus? More than one answer may be correct.
irga5000 [103]
A=
In the nature there are four fundamental forces, namely nuclear force, electromagnetic force, weak force, and gravitational force. These forces are arranged with respect to their strengths in descending order.
The nuclear forces are of greater strengths.
These bind up the protons and the neutrons in an atom together. The nuclear forces are strong enough to combine the quarks that form the nucleons.

B= The weak forces of the interaction are the forces that are short ranged and cause the instability of the nucleus. These are 1/10^5 times of the nuclear forces.

C= The electromagnetic forces are the forces that which combine the atoms and the molecules that intend form the ordinary matter. The electromagnetic forces are 1/10^5times of the nuclear forces.

D= The gravitational forces are 1/10^5 times of the nuclear force.


If you have more questions let me know
5 0
1 year ago
New evidence does not change what scientists already believe to be true. True False
True [87]
This most definetly false. Science thrives on evidence, and anything science based needs to proven through scientific means. And theories are constantly given evidence for or against.

In essence the key to science is to always keep and open mind. Any scientist who thinks differently is not a scientist.
6 0
3 years ago
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Which of the following is an example of a renewable resource?
nordsb [41]

Answer:

crops is a renewable resources, coal, natural gas and oil are not renewable as they will not last forever.

8 0
2 years ago
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