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
Juli2301 [7.4K]
3 years ago
6

When DNA replication occurs before meiosis, the original DNA strand CAG CCG TAG is copied into complementary strand GTC ACA GGC

ATC. What type of mutation has occurred?
A. deletion
B.insertion
C.inverson
D.translocation
Biology
2 answers:
seropon [69]3 years ago
6 0

Answer:

B. insertion

Explanation:

It can be observed that nitrogenous bases were added to the codon sequence, this is a characteristic of gene insertion mutations.

Insertion is the addition of base pairs to the DNA sequence.

This type of mutation occurs very common when replicating the DNA intron regions where large repetitive sequences (microsatellite regions) are present.

Insertions may occur due to uneven crossings during meiosis.

dedylja [7]3 years ago
5 0
<span>The correct answer is B. Insertion. In this particular insertion there is an insert of three bases. Complementary strands in DNA are the opposite strand, so Adenine is coupled to Thymine and Guanine is coupled to Cytosine. So the complementary sequence (also called the antisense strand) of the original would be GTC GGC ATC, there's an extra 3 bases in there: ACA.</span>
You might be interested in
How is mutation random and natural selection not
WARRIOR [948]

Answer:

Explanation:

jb

4 0
3 years ago
Earthenware, stoneware, and bronze were common mediums used in _____.
goldfiish [28.3K]

Answers;

Ancient China


Earthenware, stoneware, and bronze were common mediums used in ancient China.

Earthenware is clay fired at relatively low temperatures of between 1,000 to 1,150 degrees.

Stoneware is made from a particular clay which is fired at a higher temperature of 1,200°C. This results in a more durable material, with a denser, stone-like quality.

4 0
3 years ago
Read 2 more answers
Which hormone released during fetal development is primarily responsible for preparing breasts for lactation?
alexira [117]

Human placental lactogen( hPL) hormone released during fetal development is primarily responsible for preparing breasts for lactation.

  • Human placental lactogen also stimulates milk ,known as human chorionic somatomammotropin. It's made by the placenta. It gives nutrition to the fetus. secretion of milk is called lactation
  • Mother milk contains all the nutrients that an child needs in the first 6 months of life, including fat, carbohydrates, proteins, vitamins, minerals and water. It's fluently digested and efficiently used. secretion of milk is called lactation. bone milk also contains bioactive factors that compound the child's immature vulnerable system, furnishing protection against infection, and other factors that help digestion and immersion of nutrients. mother milk also protect the child from disease.

To learn more about Human placental lactogen.

brainly.com/question/9764872

#SPJ4

6 0
1 year ago
Define the term Haploid
skad [1K]

Answer:

(of a cell or nucleus) having a single set of unpaired chromosomes.

hope this helps

pls mark me as the brainliest

7 0
2 years ago
All of the following are true of body systems within an animal, EXCEPT–each system within the body is made up of multiple parts.
Travka [436]

Answer:

C.

Explanation:

I hope this helps mark me brainlist

4 0
3 years ago
Other questions:
  • I need help, I am asking this here and I know this is not something you would post on brainly but I don't know who to ask. I don
    10·2 answers
  • Why do you think it’s important that cell membranes are selectively permeable?
    11·2 answers
  • What characteristic of soil is most important in determining water-holding capacity?
    5·2 answers
  • What three things provide evidence for the genetic<br> relationships among organisms?
    6·2 answers
  • An excessive amount of blood in a body part due to decreased venous drainage is
    13·1 answer
  • 9. Many naturalistic writers were influenced by Darwin's theory of evolution and believed _______ and social environment contrib
    11·1 answer
  • Ở một loài thực vật, xét 2 cặp gen phân li độc lập A,a và B, b, mỗi gen quy định 1 tính trạng, alen trội là trội hoàn toàn. Tiến
    5·1 answer
  • Which cell part connects amino acids together to make a polymer?.
    13·2 answers
  • In the citric acid cycle, the acetyl group of each molecule of acetyl-coa is converted into two molecules of ________.
    14·1 answer
  • What is the function of the Earth's atmosphere?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!