1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tino4ka555 [31]
4 years ago
12

Gene flow and genetic drift both affect allele frequencies in a population. A high level of gene flow into a population genetic

diversity in a population. A high level of gene flow out of a population genetic diversity in a population. Genetic drift is the change in allele frequencies due to factors. Typically, genetic drift has the biggest impact on populations.
Biology
2 answers:
DaniilM [7]4 years ago
8 0

A high level of gene flow into a population increases genetic diversity in a population. A high level of gene flow out of a population decreases genetic diversity in a population. Genetic drift is the change in allele frequencies due to "sampling error" factors. Typically, genetic drift has the biggest impact on small populations.

Gene flow (or gene migration) is a mechanism of evolution (change the allele frequencies) which transfers genetic variation among populations due to migration. High level of gene flow decreases the genetic differentiation between the two populations.

Genetic drift is a mechanism of evolution that acts by chance (“sampling error”) often when a population is reduced in size by a natural disaster (bottleneck effect) or when a small group leaves the main population and forms a colony (founder effect).


snow_lady [41]4 years ago
6 0

First: Increases

Second: Decreases

Third: Random

Fourth: Small

These should be in the boxes in the passage.

You might be interested in
4. Why might a physician order a test in the spine to diagnose a problem in the head?<br> I
stepan [7]

Answer:

if you have headaches or migraines, your doctor may use a spinal tap to look for signs of infection, bleeding in the brain, to measure the pressure around your brain, or other things that could be causing your pain

Explanation:

6 0
3 years ago
Its easy! If right will give brainlist! Don't overthink..:) Just answer
e-lub [12.9K]

Answer:

When the mirror is inside the focal point..?

5 0
3 years ago
PLEASE HELP ASAP!
Pachacha [2.7K]

Sun exerts the strongest gravitational force in the solar system, causing the planets to orbit around it. ... Gravity is not only affected by mass, however. As the distance between two objects increases, the force of gravity between them decreases.

6 0
4 years ago
Which of the following is NOT a function of an antibiotic?
eduard

Answer:

B. attacking the mitochondria, inhibiting the production of sugars that give the cell energy

Explanation:

Antibiotics can't attack on the mitochondria of the cell because mitochondria provides energy to the cell. Mitochondria is also known as power house of the cell means that it provides energy to the cell in order to continue its activities. If antibiotic attack on mitochondria of the cell, the cell has no energy for performing its activities that leads to cell death so that's why we can say that antibiotic can't attack on the mitochondria of the cell.

7 0
3 years ago
Imagine a scenario in which a negatively charged ion, Ion A-, is more concentrated on the outside of the cell membrane, yet is a
Greeley [361]

Answer:

VDF= Vm- Veq.

Where VDF = Electrochemicall driving force

Vm=Membrane potential

Veq.=Equilibrium potential for the ion of interest

Ideally when VDF=0 at Electrochemical equilibrium, i.e.  Vm=Veq, there is no net movement of ions across the membrane.

So, Answer is (D) This scenario is impossible.

4 0
3 years ago
Read 2 more answers
Other questions:
  • PLEASE HELP VERY EASY! will brainly and 5 star and thanks
    9·2 answers
  • Mitosis Results in 2 different cells<br>True Or False?​
    11·1 answer
  • During filtration, anything that is small enough to pass through all three layers of the filtration membrane will become part of
    15·1 answer
  • Iguanas are living in a relatively dry habitat. Imagine a change in the iguana's habitat from dry land to aquatic. Based on the
    5·1 answer
  • Which of these elements is a noble gas? A. hydrogen (H) B. barium (Ba) C. nitrogen (N) D. krypton (Kr) E. bromine (B
    13·1 answer
  • Which reaction is exothermic?
    7·2 answers
  • Hormone receptor complex binds to DNA. 2. Messenger RNA directs synthesis of specific proteins. 3. Hormone binds to receptors in
    7·2 answers
  • Jenny's grandmother holds the newspaper at arm' length when reading it.  i. What is most likely the cause of this condition? ​
    14·2 answers
  • What does "Food supply constant" mean with animals?
    10·1 answer
  • Snail travels 10 cm wear, he sees a bird so travels 22 cm easy to hide under a leaf. The bird flys away so the snail travels 12
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!