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
Minchanka [31]
3 years ago
15

Given a population that contains genetic variation, what is the correct sequence of the following events under the influence of

natural selection? 1. Well-adapted individuals leave more offspring than do poorly adapted individuals. 2. A change occurs in the environment. 3. Genetic frequencies within the population change. 4. Poorly adapted individuals have decreased survivorship. Group of answer choices
Biology
1 answer:
GuDViN [60]3 years ago
8 0

Answer:

2. A change occurs in the environment.

4. Poorly adapted individuals have decreased survivorship.

1. Well-adapted individuals leave more offspring than do poorly adapted individuals.

3. Genetic frequencies within the population change.

Explanation:

The natural selection theory was developed by Darwin to explain how evolution occur within a population. The environment is in constant state of changes and always select for organisms that are better adapted to it.

Poorly adapted organisms gradually reduce from the population as a result of decreased survival while well-adapted individuals multiply and contribute more to successive generation.

Well-adapted individuals pass on the adaptive alleles to their offspring, eventually leading to a change in gene frequencies within the population.

Hence, the sequence of events is 2, 4, 1 and 3.

You might be interested in
Ribonucleotide reductase controls the synthesis of deoxyribonucleotides and the balance of nucleotides in the cell. The R1 subun
aliya0001 [1]

Answer:

ATP and dATP

Explanation:

In the R1 subunit of ribonucleotide reductase, molecules that binds the site regulating overall ribonucleotide reductase activity  include both ATP and dATP. In addition, binding of ATP can activate ribonucleotide reductase and the binding of dATP deactivates ribonucleotide reductase.

3 0
3 years ago
What is cytoplasm? (simple definition)
KiRa [710]

Answer:

the material or protoplasm within a living cell, excluding the nucleus.

Explanation:

4 0
3 years ago
Whereas luteinizing hormone (lh) and follicle-stimulating hormone (fsh) are produced by the _______ and act on the _______, estr
valentina_108 [34]
LH and FSH by posterior pituitary while act on mature follicles to undergo ovulation. Estrogen and progesterone by ovaries and act on many things.
4 0
3 years ago
Only expressed when the dominant allele is not present
OverLord2011 [107]

the answer you are looking for is recessive gene

6 0
3 years ago
The protein separates from the ribosome in which step of translation
almond37 [142]
<span>The second step of protein synthesis is translation, which occurs in the cytoplasm and requires ribosomes. A small ribosomal subunit attaches to the bottom of the mRNA strand, and a large ribosomal subunit to the top of the mRNA. Then the synthesis can begin.</span>
3 0
3 years ago
Other questions:
  • Going would you expect to be able to see using a light microscope
    14·1 answer
  • The stems and for called bromelai vegetables brou and fruits of pineapple plants contain a group of protein-diresting enzymes co
    9·1 answer
  • In Drosophila, the genes for body coloration and eye size are on different chromosomes. Normal-colored bodies are dominant to eb
    10·2 answers
  • Which of the following would most likely occur if cattle lost the ability to maintain a colony of microorganisms in their digest
    6·1 answer
  • How do cells, tissues, organs, and organ systems work together in a multicellular organism
    10·2 answers
  • The _____ is sometimes described as the executive functioning area of the brain.
    11·1 answer
  • Elements that are metals
    5·1 answer
  • 12. A landslide is an example of?
    5·2 answers
  • Which could be found in a prokaryote?
    6·1 answer
  • What conclusion can you make from this experiment
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!