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
exis [7]
3 years ago
11

Human actions often break large areas if forest or grassland into small remnant parcels that support fewer individuals and ae fa

r apart from one another. Predict how gene flow, genetic drift, and extinction risk would differ between the original and the remnant populations.
Biology
1 answer:
Kay [80]3 years ago
5 0

Answer:

Gene flow will be restricted

Gene drift will be higher than in larger populations

Extinction rate will be increased due to the reduction in genetic diversity

Explanation:

Gene flow is defined as the transference of genetic material among populations. In isolated populations, the gene low is null and thereby they have different allelic frequencies, while populations that share genetic material tend to have the same allelic frequencies.

Genetic drift is the change in the allelic frequencies in a population as a result of random sampling. In small populations such as those living in parcels, the genetic drift is higher than in larger populations.

Extinction is the continuous declination in the number of organisms of a particular group (for example, a population or a species), that inevitably leads to the disappearance of this group. In small populations, the likelihood of extinction will be higher than in larger populations, due to the lesser genetic variation and higher genetic drift.

You might be interested in
Whats the difference from a reaction with an enzyme and one without
viva [34]

Enzymes in a reaction act as catalysts.  They speed up the chemical reaction process.

4 0
3 years ago
In drosophila melanogaster, white eye is a x-linked recessive
AlekseyPX

Answer:

In Drosophila melanogaster, white eye is an X-linked recessive trait, and red eye is an X-linked dominant trait. Assume that the flies have a diploid set of ...

Explanation:

7 0
3 years ago
Environmental science is the study of ______.
Viefleur [7K]

Answer:

A.) everything that surrounds an organism

Explanation:

6 0
2 years ago
Is water wet? answer in complete answers
Marianna [84]

Answer:

Water isn't wet by itself, but it makes other materials wet when it sticks to the surface of them.

3 0
3 years ago
PLEASE HELP IM ONA ON TEST
frez [133]

Answer:

D. Type of Liquid

Hope This Helps!

6 0
2 years ago
Other questions:
  • I rEALLY nEeD THiS AnSWeR sO bAD
    8·2 answers
  • Amino acids joined together to form a chain called a A: polynucleotide chain B: polypeptide chain C: vascular chain D: ribosome
    8·1 answer
  • At times, unfavorable environmental conditions can cause one gender of a certain population of organisms to drastically decline.
    15·2 answers
  • Which level of maslow's hierarchy of needs is fulfilled by the nurse fitting a client who nearly died of asphyxiation with an ox
    8·1 answer
  • Need help please!!!!!
    12·1 answer
  • Describe how a cross between two closely related organisms may result in genetic problems.
    12·1 answer
  • ATP is used as a method of...
    11·1 answer
  • Does oxygen get cycled in the atmosphere on earth? How?
    5·2 answers
  • In which direction will the object pictured below be accelerating?
    14·1 answer
  • Sun → Grass → Grasshopper → rats → snakes → owls
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!