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
soldier1979 [14.2K]
3 years ago
12

What is the expected percent change in the DNA content of a typical eukaryotic cell as it progresses through the cell cycle from

the start of the G1 phase to the end of the G2 phase
Biology
1 answer:
Anastasy [175]3 years ago
7 0

The question is incomplete. The complete question is:

Question: What is the expected percent change in the DNA content of a typical eukaryotic cell as it progresses through the cell cycle from the start of the G1 phase to the end of the G2 phase

a. -100%

b. -50%

c. +50%

d. +100%

Answer:

d. +100%

Explanation:

S phase comes between G1 and G2 phases of the interphase of a cell cycle. S phase of interphase includes replication of DNA. The process of DNA replication doubles the amount of DNA present in the cell. The newly synthesized DNA is accommodated in the sister chromatids of chromosomes. Therefore, a cell with 2C DNA in the G1 phase would have 4C DNA at the end of the G2 phase. So, there is a +100% increase in the DNA content of a cell as it proceeds from G1 to the end of the G2 phase.

You might be interested in
If you were designing a lander to work on mars, where on earth would you test it? Why?
emmasim [6.3K]
Hmm good question. Well I would have to test it for where there are no living life. I would have to build another NASA in the County because there is plenty of room there. Mars is made out of Dusty Crust that is about 30 miles thick. And let's say that the desert's Dusty Crust is about 5 miles - 15 miles thick. That will give about the same amount of surface that mars has. So we would know what to build for a perfect lander to work on Mars. This isn't much but it is something.
4 0
4 years ago
Suffering the impact of swarms of locusts, a farmer uses an airplane to spray an insecticide over 1,500 acres of his corn field.
Crazy boy [7]

Answer:

C. a chemical treatment.

Explanation:

In this case we would be talking about a chemical treatment, since the application of an artificial compound is made, and it is not clarified that it was "ecofriendly".

On the other hand, the question clarifies that the farmer is suffering from the plague. This indicates that he is not preventing it (Integrated pest management), he is treating it.

Finally, it should not be considered as an agronomic treatment, since no real modifications are being made to the way the field is managed.

8 0
3 years ago
Can an animal have no digestive system
Anton [14]

Answer:no

Explanation:

7 0
3 years ago
Read 2 more answers
Explain the consequences of an increase of two degrees Fahrenheit.
kenny6666 [7]

Answer:I think it was The Heat waves can be dangerous, causing illnesses such as heat cramps and heat stroke, or even death. Warmer temperatures can also lead to a chain reaction of other changes around the world. That's because increasing air temperature also affects the oceans, weather patterns, snow and ice, and plants and animals

Explanation:

hope this helps have a nice night ❤️❤️❤️

4 0
3 years ago
The image below shows a cell in one of the stages of cell division.
MArishka [77]

Answer:d

Explanation:

6 0
3 years ago
Other questions:
  • Snakes are reptiles that sometimes warm themselves by laying on rocks in the sunshine. Many small rodents live among the cracks
    10·1 answer
  • The digestive system helps you take in food and absorb its nutrients. Where does the digestion process begin?
    15·2 answers
  • Dr. landen is performing an experiment to determine if a new chemical that he has synthesized is effective at killing plated col
    5·1 answer
  • The classification of the fish
    11·1 answer
  • Question 10 (1 point) |
    13·1 answer
  • What is the meaning on natural selection using vida
    14·1 answer
  • You CAN take antibiotics for viruses like this years virus?<br> True of false?
    12·2 answers
  • The factor that does not affect the rate of photosynthesis is:
    15·1 answer
  • Which stage is the last stage of speciation? Question 5 options: The populations become adapted to different environments and ev
    9·1 answer
  • What types of cells are most involved in the cell-mediated response?.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!