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
svlad2 [7]
3 years ago
5

Which is a frameshift mutation? A. substitution B. nonsense C. silent D. deletion

Biology
2 answers:
Lesechka [4]3 years ago
7 0

Answer:

The correct answer will be option-D

Explanation:

A mutation is a change or alteration in the sequence of the DNA of the organism which leads to change the function of the sequence.

The mutation is caused by many mechanisms but one of the mechanism is by adding or deleting the nucleotide in the sequence of the DNA.

The addition or deletion shifts the frame of the DNA while scanning it to form mRNA molecule which then codes a different protein. Therefore the type of mutation is known as "frameshift mutation".

In the given question, since the only deletion is provided therefore, option-D is the correct answer.

jekas [21]3 years ago
5 0

I would say D

A frameshift mutation is a mutation caused by an insertion or deletion, which causes a shift in the translational reading frame. ... Instead of just changing one amino acid, frameshifts cause a change in all the amino acids in the rest of the gene

You might be interested in
As a result of the experiment scientists did with Mexican tetras, it seems likely that their first hypothesis about blindness in
Katena32 [7]

<em><u>Sample Response:</u></em> The data for the first part of the experiment support the first hypothesis. As the force applied to the cart increased, the acceleration of the cart increased. Since the increase in the applied force caused the increase in the cart's acceleration, force and acceleration are directly proportional to each other, which is in accordance with Newton's second law.

4 0
3 years ago
Examples of foods that are rich sources of phytochemicals include
AlexFokin [52]

Answer:

Brocolli

Berries

Soynuts

Celery

Spinach

Pears

Explanation:

Six foods that are rich in phytochemicals.

8 0
2 years ago
What is the reason for the difference in the O2 and CO2 concentrations of inhaled and exhaled air?
r-ruslan [8.4K]

Answer:

Cells produce CO2 and use O2 thats why there is less oxygen in exhaled air bc cells used some and more CO2 bc body gets rid off extra CO2 like that

Explanation:

I hope I did't over complicate

7 0
2 years ago
Diffusion of water across a membrane from areas of higher concentration to areas of lower concentration is called
sammy [17]
Serch it up might have some answers on there:)
5 0
3 years ago
True or false? Phototropism only happens after plants move from darkness into the light.
enyata [817]

Answer:

phototropism only happens after plants move from darkness into the light (false)

4 0
2 years ago
Read 2 more answers
Other questions:
  • ANSWER THESE QUESTIONS AND I WILL MAKE ANOTHER FREE POINTS QUESTION FOR YOU!
    13·2 answers
  • 4. Which of the following is a question you should ask your boss regarding individual performance evaluations? A. What measureme
    5·1 answer
  • Which hormone uses a second messenger mechanism? testosterone estrogen norepinephrine cortisol none of these choices?
    6·1 answer
  • Difference between homology and heterology?
    11·1 answer
  • 1. Which of the following structures in the diagram below enables the observer to identify that it is a plant cell? a. 1 and 3 b
    14·1 answer
  • Where the moon’s gravity is pulling the ocean, will the tide be high or low?
    7·1 answer
  • Steve, a 32-year-old man, suffers from liver damage. Clinical examination reveals that it was caused by a toxin produced by a ce
    13·1 answer
  • Global estimates of species richness are likely to be best for which of the below taxa?
    7·1 answer
  • How does human evolution or natural selection relate to the susceptibility of disease?
    11·1 answer
  • louis pasturs experiments showed that bacteria did not grom in a flask unless they first entered from the surrounding environmen
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!