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
Anvisha [2.4K]
2 years ago
9

During dna replication, two extra guanine bases are added to the dna. what type of mutation is this?

Biology
2 answers:
Veronika [31]2 years ago
7 0
C. frameshift mutation
AVprozaik [17]2 years ago
7 0

Answer:

(c). frameshift mutation.

Explanation:

Mutations are permanent changes in the DNA due to changes in nucleotide sequences. Mutations that cause addition of extra nucleotides in a nucleotide sequences are known as frameshift mutations.

This is because they lead to change in open-reading frames or translational reading frames and change the entire amino acid sequence coded by rest of the gene.

Thus, the correct answer is option (c).

You might be interested in
Chemical reactions convert to . In nonliving systems, the presence of a(n) allows the reaction to proceed very quickly and have
Dafna11 [192]
<h2>Answer:</h2>

<u>reactants, </u> <u>products</u>

<u>catalyst</u>

<u>activation energy</u>

<u>enzymes</u>

<h2>Explanation:</h2>

Chemical reactions convert <u>reactants</u> to <u>products</u>. In nonliving systems, the presence of a(n) <u>catalyst </u>allows the reaction to proceed very quickly and have a lower <u>activation energy</u>. In living systems, this function is carried out by proteins called <u>enzymes</u>.

7 0
3 years ago
The first hominin species known to be standing upright was referred to as?
nirvana33 [79]
It was referred to as the Homo erectus.
7 0
3 years ago
Dinobryon is a species of protozoa that reproduces asexually. How is it better for the survival of the species for the protozoa
Andre45 [30]
A, they don't have to spend time and energy finding a mate so they can just keep reproducing
3 0
3 years ago
Read 2 more answers
3. How much a machine changes its input force is its __
diamong [38]

Mechanical advantage is the answer.

Option B.

<h3><u>Explanation:</u></h3>

A machine is defined as the instrument which is used to perform some task easily, and with ease. A machine has the capability to give an output force in exchange of an input force. Now the ratio of the output force to input force is called as the mechanical advantage.

Mechanical advantage = Output force / input force.

For example, in case of a lever, there are three types - first class lever, second class lever, and third class lever. Mechanical advantage for a second class lever is always more than one, as we get more output force than input force. Similarly, the mechanical advantage for a third class lever is always less than 1, and mechanical advantage of first class lever can be both more or less or equal to one.

7 0
3 years ago
Explain how plastic can be both beneficial and detrimental at the same time.
svp [43]

Answer:

Some benefits of plastic are that plastic packaging helps protect and preserve goods, while reducing weight in transportation, which saves fuel, reduces greenhouse gas emissions and are low in cost.

Some disadvantages are that toxic chemicals can leach out of plastic and can be found in the blood and tissue of nearly all of us. Exposure to them is linked to cancers, birth defects, impaired immunity, endocrine disruption and other ailments

6 0
2 years ago
Read 2 more answers
Other questions:
  • Science question <br> Plz help<br><br> The question number 3
    12·1 answer
  • What is true about voltage check all that apply
    7·2 answers
  • The pistil of a flower consists of the _____. style stamen anther ovary corolla stigma
    6·2 answers
  • In cows, long hair is dominant to short hair. in a cow that is heterozygous for long hair, what percentage of the cells undergoi
    10·1 answer
  • Both eukaryotic cells and prokaryotic cells possess DNA and engage in genetic processes. Which of the following is true of their
    6·1 answer
  • ON A TIMER!
    10·2 answers
  • 5. Florida boa constrictors are invasive top predators. How does the boa constrictor negatively impact species in the tertiary t
    10·1 answer
  • How do humans change the composition of the Earth’s Atmosphere? (CITE 3 EXAMPLES)
    6·2 answers
  • Helppppppp please kshshshshshsh with science i dislike it smmmmmm​
    10·2 answers
  • Im from phillippines can you be my b f.​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!