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
RUDIKE [14]
3 years ago
14

Which is an example of an insertion mutation that changes all of the amino acids that follow the mutation?

Biology
2 answers:
astra-53 [7]3 years ago
7 0

Answer:


2) CAG - TTC - ACG mutates to CAG - TTC - ACC - ACG

Explanation:

Insertions are mutations in which extra base pairs are inserted into a new place in the DNA. The number of base pairs inserted can range from one to thousands!

In option no. 1: We see that there is not addition of a single or more than one base, but the new base sequence is different from the original sequence at three places i.e: TTA - CAC - G

In option no. 2: The insertion of three bases ACC has been made exactly after TTC, the whole sequence and arrangement of bases remain same except this insertion.


In option no. 3: The first base of the sequence T is replaced with A, and all other sequence is same. This type of mutation is called substitution in which one base is replaced by other.


In option no. 4: The last base of the sequence C is deleted, and is not present in new sequence. This type of mutation is called deletion in which a base is removed from the sequence.


Conclusion: Therefore, the best option is 2, in which whole codon is inserted in the DNA base sequence.



inessss [21]3 years ago
7 0

it is not number 2 or 3. Me and my friend just took the test and picked different answers. Both 2 and 3 are wrong. pick between 1 and 4.

You might be interested in
What do you think would have the greatest effect on the body—a harmful mutation in a pluripotent embryonic stem cell
spin [16.1K]

Answer:

This question lacks options, the complete question is: What do you think would have the greatest effect on the body—a harmful mutation in a pluripotent embryonic stem cell, or a harmful mutation in an adult multipotent stem cell?The correct answer is a harmful mutation in a pluripotent embryonic stem cell.

Explanation:

Pluripotent Stem Cells can self-renew and differentiate into any of the three germ layers, which are: the ectoderm, the endoderm and the mesoderm. These three germ layers subsequently differentiate to form all the tissues and organs within a human being. If during embryonic development, genetic mutations - alterations in genes - occur in the embryonic stem cell, they pass to daughter cells as a consequence of cell division, and an individual is generated whose cells differ at the genetic level. Multipotent stem cells are organospecific cells, that is, they can give rise to any type of cells but from a specific organ (a lung, a kidney or the brain). Their differentiation ends the moment they specialize and become a cell with a specific function within a specific tissue or organ. If there were a mutation in these cells, it would damage a specific designed tissue or organ.

3 0
3 years ago
What happens during G2 phase
Rudiy27

Answer:

Gap 2 (G2): During the gap between DNA synthesis and mitosis, the cell will continue to grow and produce new proteins. At the end of this gap is another control checkpoint (G2 Checkpoint) to determine if the cell can now proceed to enter M (mitosis) and divide.

Explanation:

6 0
3 years ago
Definition of distance in map plzzz fast its ten points hurry up​
BaLLatris [955]

Answer:

Distance is a measurement between two specified areas!

Explanation:

Hope this helps bud!

7 0
3 years ago
What is one way that Earth's ocean currents help regulate global climate?
levacccp [35]
The correct answer is “B” ;)
3 0
3 years ago
Read 2 more answers
!!!!!PLEASE HELP!!!!!<br> #3 and #4 are the ones i need help on
vfiekz [6]

Answer:

3. Protons and Neutrons.

4. Electrons only.

3 0
2 years ago
Read 2 more answers
Other questions:
  • The substance that initially traps solar energy in photosynthesis is
    14·1 answer
  • The only structure of the inner ear concerned with hearing is the:
    12·1 answer
  • Which of the following is NOT a unifying theme in biology?
    5·1 answer
  • The ______ separates the somatosensory cortex from the primary motor cortex.
    5·1 answer
  • Clusters of gray matter that contain neuron cell bodies and lie within masses of white matter are the
    13·1 answer
  • The primary minerals of an igneous rock you are examining are quartz, feldspar, and mica. This rock is probably
    13·2 answers
  • Why does lymph need to flow more slowly through the lymph nodes?
    5·2 answers
  • Who gave the concept of vaccine and immunization?​
    7·2 answers
  • LINKS WILL BE REPORTED!<br><br>Explain how competition for food can cause natural selection.​
    14·1 answer
  • How is dna like a ladder
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!