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
Mrrafil [7]
3 years ago
9

Review Questions

Biology
1 answer:
mezya [45]3 years ago
7 0

Answer:

6==. During spermatogenesis, four sperm result from each primary spermatocyte, which divides into two haploid secondary spermatocytes; these cells will go through a second meiotic division to produce four spermatids

You might be interested in
98 POINTS
anygoal [31]

The doctor should check B) The amount of sodium intake the patient takes daily.

Eating salt raises the amount of sodium in your bloodstream and wrecks the delicate balance, reducing the ability of your kidneys to remove the water. The result is a higher blood pressure due to the extra fluid and extra strain on the delicate blood vessels leading to the kidneys. Adding higher blood pressure to an already hbp patient wouldn't have good results.

Hope this helps.

6 0
3 years ago
Read 2 more answers
What is a gene? PLEASEEEEEEEE ANSWER FASTTTTTT
RSB [31]

A gene is (in informal use) a unit of heredity which is transferred from a parent to offspring and is held to determine some characteristic of the offspring.

4 0
3 years ago
Read 2 more answers
Complete the following sentences to describe the stages of the lytic cycle of viruses. Then, place the stages in chronological o
ddd [48]

Answer:

1. During the__ Attachment ____stage, enzymes digest cell wall and membrane material so that the viral nucleic acids can enter into the host cell.

2. During the ___ Penetration __ stage, the capsid of virus combines with receptors on the host cell's plasma membrane.  

3. During the__ Biosynthesis ____stage, viral nucleic acids and capsid components are produced.

4. During the ___ Release __ stage, lysozyme enzyme is produced, is rupturing the cell membrane and releasing viral particles.  

5. During the___ Maturation ___stage, viral nucleic acids and capsid components are assembled to produce viral particles.

Explanation:

I have attached picture explanation whole lytic cycle.

6 0
2 years ago
Which one of the following is a difference between a normal cell and a cancer cell?
mixas84 [53]
For the first question, i think the correct answer is A. Normal cells undergo apoptosis while cancer cells don't. For the second question, The answer is option B.<span> </span><span>Cell division has two checkpoints namely, G1 checkpoint and spindle assembly checkpoint. The checkpoint which determines if division has properly occurred is the G1 checkpoint. At this point, is a damage in the DNA is detected or the has not reach the optimum size, the cell is stopped in G1 and is not allowed to proceed to further process.</span>

5 0
3 years ago
Which word describes the amount of matter an object contains?
Brrunno [24]
MASS: because it is the measure of the amount of matter in an object
4 0
2 years ago
Other questions:
  • The moon's synchronous orbit around earth is the direct result of the gravitational relationship between the two, causing a ____
    6·1 answer
  • Which organisms are both secondary and tertiary consumers in this food web?
    8·1 answer
  • How fluid pressure from freshwater helps plants to stand upright?
    8·1 answer
  • The ortho evra contraceptive skin patch slowly releases one hormone (estrogen) into the bloodstream.
    14·1 answer
  • What advantage is the layer of spongy bone found on the inside of a long bone?
    15·1 answer
  • The relationship between a human and the fungus that causes athlete’s foot is ___ when the fungus feeds only on cells. It become
    9·1 answer
  • I need help plzzzz hurry
    15·1 answer
  • In multicellular organisms, most cells:
    8·1 answer
  • A particular species of bacteria has a "a generation time" of 20 minutes. That is, every 20 minutes a single bacterium completes
    11·1 answer
  • Two methods of testing that would be more accurate than litmus paper
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!