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
iogann1982 [59]
3 years ago
6

Until the onset of _________,humans cannot produce active reproductive cells

Biology
1 answer:
mezya [45]3 years ago
3 0
<span>until the onset of puberty, human cannot produce active reproductive cells On women, we notice it by them having a menstruation. Menstruation happened when the reproductive cells that's produced within the human body left unfertilized and the body get rid of thorugh menstruation</span>
You might be interested in
Snowshoe hares live in areas with cool summers and extreme winters. In the summer, their fur is brown. In the winter, they grow
Genrish500 [490]

Answer:

A) Adaptation

4 0
3 years ago
What are two functions of cilia in protists?
Lina20 [59]
Hello there ^ _ ^

The two functions of cilia in protists are :

 1. sweeps food toward the protist's food passageway
 2. moves a protist forward by beating back and forth


I hope this help!
5 0
3 years ago
True or false?
Vinil7 [7]

Answer:

Explanation:

1. Over time more and more molecules of DCPIP would be decreased by electrons taken from plastoquinone (Pq). This statement is true in the sense that DCPIP is an artificial electronic acceptor which is decreased by taking electrons from plastoquinone.

2.) Water splitting by Photosystem II would occur at higher levels than if the drug were administered without DCPIP. This statement is true.

3.)Events in Photosystem I would occur just as they would in the absence of drug and DCPIP. This statement is false because the drug obstructs the electron transport from plastoquinone to cytochrome B. So the events are abnormal because no protein transfer is involved in this mechanism.

5 0
3 years ago
which component of blood consists of cell fragments and is the main contributor to healing cuts? A. erythrocytes B. thrombocytes
il63 [147K]

Answer:

The correct answer would be B. thrombocytes.

Thrombocytes, also called platelets are the components of the blood which play important role in the process of hemostasis.

Hemostasis is the process of preventing the flow of blood from the damaged site or damaged blood vessel. It is the first stage involved in the healing of the wound.

Platelets form the platelet-plug at the site of damage which in turn activates another blood clotting factor fibrinogen.

Fibrinogen gets converted into an active fibrin (insoluble) which forms the meshwork like structure to trap more and more platelets and red blood cells. It results in the formation of a clot which completely seals the cut or damaged site.

7 0
3 years ago
Read 2 more answers
Can someone help me please!!!
defon
C. in the cracks because it’s saying where it took place
8 0
2 years ago
Read 2 more answers
Other questions:
  • Hi can someone help me with these questions
    13·1 answer
  • Which molecule is active during the last step of DNA replication?
    6·2 answers
  • What is a substrate and give an example
    9·1 answer
  • Which kind of farming is associated with less soil erosion?
    7·2 answers
  • Which would require more neural signals being sent by the nervous system to the muscles of your arm?
    6·2 answers
  • Nuclear power is a major contributor to global warming.
    6·1 answer
  • What is a camel with two humps called
    8·2 answers
  • 13. What animals belong in this class of crustaceans? Branchiopoda
    8·2 answers
  • Which population is limited by a density- dependent factor?
    7·1 answer
  • How do muscels become bigger? Describe what is happening to the muscle fibers over time?​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!