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
maksim [4K]
3 years ago
5

Match the enzymes to their role in the DNA replication process.

Biology
1 answer:
Feliz [49]3 years ago
4 0

The correct matching of enzymes and their role in the process of DNA replication is A- 3, B- 5, C-1, D-2 and E-4.

Replication is the process of synthesis of two indentical copies of DNA from a single DNA molecule. It is catalyzed by a set of enzymes with the following function-

A. RNA primase synthesizes an RNA primer (short sequence of RNA) on the lagging strand complementary to the single stranded DNA which acts as template during DNA replication.

B. Ligase is involved in joining the okazaki fragments on the lagging strand together and sealing the nicks of the DNA strand.

C. Helicase separates the two DNA strands at the replication fork.

D. Polymerase synthesizes the complementary daughter strand by adding nucleotides to DNA.

E. Topoisomerase relaxes the highly coiled DNA by creating nick ahead of the replication fork in the phosphate backbone of DNA strands.

You might be interested in
The purpose of a hypothesis is: 1. to start a plan to test your idea 2. to provide the answer to your investigation 3. to allow
zimovet [89]

Answer:

3.

Explanation:

As a hypothesis is used as an experiment in order to define the relationship between two variables, and to find the answer(s) to a question while a formalized one forces us to brainstorm about the results in which we should search for in an experiment.

5 0
3 years ago
Which allele combination represents a female who is a carrier for an X-linked recessive disorder?
barxatty [35]

Answer:

dont sorry

Explanation:

8 0
3 years ago
Read 2 more answers
On average, activated yeast cells divide once every 120 minutes; that is, each individual cell divides into two individual cells
astra-53 [7]

Answer:

The correct answer is 4,960,000

Explanation:

If a yeast cell divides into two yeast cells in 120 minutes that means a yeast cell needs 2 hours to get double. So according to the question 2 hours ago a yeast colony consisted of 310,000 cells that means the present colony should have 620,000 cells.

So after six hours from now, this population will divide three times in six hours because the generation time of yeast cell is 2 hour and each time the number of cells will double.

Therefore, in first time the number will increase to 1,240,000(620000*2), the second time the number will increase to 2,480,000(1240000*2) and after final division, the number will be 4,960,000(2480000*2).

Therefore after 6 hours from now, the approximate number of yeast cells will be 4,960,000.

3 0
3 years ago
___ is usually expressed as the number of deaths per 1000 people per year.
Anastasy [175]
Answer should be death rate
6 0
3 years ago
Fossil fuels, such as coal and oil, get their names because they form from fossilized organisms trapped under extreme pressure a
olga_2 [115]

Answer:

hey you forgot the model, can you include a link to the model? i can't access it on brainly though so g docs or something like that should be fine.

5 0
3 years ago
Other questions:
  • New sequencing techniques reveal that a child is heterozygous for a new mutation. this mutation appears in all of the cells test
    7·1 answer
  • In a hydrolysis reaction, ___________. I this process, water is ___________.
    13·1 answer
  • Which of these is a provisioning service - a benefit that is obtained directly from the environment
    7·1 answer
  • What can you conclude about fossil by looking at the layers of rock?
    6·2 answers
  • What would happen if one of the nucleotide base pairs is mismatched?
    5·1 answer
  • 13. Natural selection is the most powerful of all the processes that change what in a
    7·1 answer
  • Consider two very distantly related species, Species A and Species B. These species live in distinct but similar environments an
    10·1 answer
  • Iron rich deposits that formed about 2 billion years ago have red layers. Layers formed before then were not red. The red layers
    5·1 answer
  • I’ll really appreciate it if you help me out with these 2 questions .
    9·1 answer
  • To determine the volume of a wooden cube you would use wate<br> displacement.<br> true or false?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!