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Inga [223]
2 years ago
13

Select the correct statement about gene flow.

Biology
1 answer:
dmitriy555 [2]2 years ago
6 0

The correct statement about gene flow is the following:

  • Gene flow makes allele frequencies more similar between populations.

<h3>What is gene flow?</h3>

It is the process of gene exchange between two populations of the same species, as a result of migration.

<h3>Characteristics of gene flow</h3>

  • It involves the spread of new genetic variants between different populations.

  • It causes changes in the allelic frequencies of both populations and is a possible cause of evolution.

Therefore, we can conclude that gene flow is an evolutionary mechanism that involves the movement of genes from one population to another.

Learn more about gene flow here: brainly.com/question/17190749

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Please help me... I really need help I mark brainlest if CORRECT
jarptica [38.1K]

Answer:

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They are composed of living organisms and the abiotic  factors

Explanation:

So B is correct :)

4 0
3 years ago
Read 2 more answers
In your own words, explain the processes responsible for the formation of a reverse fault.
zzz [600]
Reverse faults are exactly the opposite of normal faults. If the hanging wall rises relative to the footwall you have a reverse fault. Reverse faults occur in areas undergoing compression. If you imagine undoing the motion of a reverse fault, you will undo the compression and thus lengthen the horizontal distance between two points on either side of the fault.
if you stood on the fault plane the block on the right would be under your feet. this is thus the footwall. The tan sandstone has been pushed up and over itself. This offset of the hanging wall indicates that this is a reverse fault.
3 0
3 years ago
In humans, what is the only homologous chromosome pair that isn't the same?
Katen [24]

Answer;

-23 in males

In humans, 23 in males is the only homologous chromosome pair that isn't the same.

Explanation;

-In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46.

-Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females. Females have two copies of the X chromosome, while males have one X and one Y chromosome.

-The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes.

6 0
4 years ago
The highly organized system of neurones which generate and convey signals in the form of electronic impulses.
Andrej [43]

The highly organized system of neurones which generate and convey signals in the form of electronic impulses.~


Adjusted balance method calculates interest using the balance at thef a billing cycle, adjusted by anymade during the period.

3 0
3 years ago
On the mRNA sequence below, show what would happen to the amino acid sequence if an extra RNA nucleotide was added (you can add
Anna [14]
That is called an insertion mutation which is a type of a frameshift mutation

depending on where you put the extra nucleotide, the amino acid sequence may look different.
8 0
2 years ago
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