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
Vika [28.1K]
3 years ago
6

If the finches that colonized the Galápagos from South America had different allele frequencies when compared to the parental po

pulation of South American finches, even before adapting to the new environmental condition on the Galápagos, this would have been an example of
genetic drift.

bottleneck effect.

founder effect.

A and B only.

A and C only.
Biology
1 answer:
Gemiola [76]3 years ago
8 0

This is an example of founder effect and genetic drift. The right answer is A and C only

Explanation:

Genetic drift is a mechanism in the process of evolution in which the sampling error ( change in allele frequencies  of population occur).

Here Genetic drift will lead to founder effect as colonization of species has taken place.

When a small population forms colones and does not contain the genetic diversity present in parental population. The  movement from larger population to smaller population and having different gene frequencies is called Founder effect. The change in the alleles would lead to generation of same alleles and hence they will experience drift over a large period of time.

You might be interested in
What happens to the mRNA after transcription? *
ahrayia [7]

Answer:

B. it attaches to the RNA polymerase

Explanation:

3 0
3 years ago
If cyanobacteria never evolved during earth's history, how would their absence affect the composition of earth's atmosphere?
Blababa [14]
Cyanobacteria, also known as blue-green algae, are found in vast quantities in fresh and salt water. Cyanobacteria are able to conduct photosynthesis. By utilising energy from the sun, they produce carbohydrates from water and carbon dioxide. As a byproduct, they produce oxygen. So cyanobacteria provided oxygen to the atmosphere that allowed other lifeforms to develop.
3 0
3 years ago
Where is the cell body for the preganglionic neuron found?
slava [35]

Answer:

Location of the Cell Bodies Also, the cell bodies of the preganglionic neuron are located in the brain or spinal cord while the cell bodies of the postganglionic neuron are located in the ganglion. Axons of Preganglionic and Postganglionic Neurons

3 0
3 years ago
The benefit of measuring the initial rate of a reaction, V0, is that early in the course of the reaction, A) Km is the substrate
aleksandr82 [10.1K]

Answer:

Rate of product formation is linear and [S] has not been lowered significantly.

Explanation:

The rate of enzyme-catalyzed reactions is affected by several factors, the contraction of substrates [S] is one of them. The substrate concentration keeps on changing as the reaction proceeds. This is why the reaction rate is measured at the initial stages of reactions when the substrate concentration [S] is much greater than the concentration of the enzyme. It is called the initial rate or initial velocity.

Under the conditions of higher substrate concentration and relatively much lower enzyme concentrations, only a few molecules of substrates are being converted into product. At a relatively higher substrate concentration, the rate of product formation increases linearly.

4 0
3 years ago
BRAINLY PLEASE HELP
Pie
A tcells was the first day I had to go home to the dog and I see
4 0
3 years ago
Read 2 more answers
Other questions:
  • Where is dna and chromosomes located
    10·1 answer
  • Which of these is a type of organic matter found in plants?
    15·1 answer
  • The full moon always rises at sunset and sets at sunrise.<br> True<br> False
    6·1 answer
  • Gan
    7·1 answer
  • Where could the most organisma live ? PLEASE EXPLAIN
    13·2 answers
  • ??????????????????????
    12·1 answer
  • Correlations of shark tale
    7·1 answer
  • Two differences between primary and secondary metabolites​
    13·1 answer
  • All of the following are single-celled eukaryotes except(1 point)
    11·1 answer
  • Is it possible to see the Milky Way from Earth or do we need satellites?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!