All categories

2 years ago

How do spermatogenesis and oogenesis differ in terms of the number of gametes they produce?

2 answers:

7 0

Spermatogenesis produces four gametes, while oogenesis produces one with two to three polar bodies left over. because oocytes contain not only genetic material but also mitochondria.

yawa3891 [41]2 years ago

7 0

Spermatogenesis produces 4 sperms , while oogenesis producers 1 ova and 3 polar bodies which the ova absorbs later

You might be interested in

In the diagram of the human digestive system, what organ is labelled 5?

il63 [147K]

Answer:

The large intestine

Explanation:

The large intestine is a long, tube-like organ connected to both the small intestine and the anus. In an anatomy drawing, it looks almost as if it is wrapped around the small intestine.

As we can see in the drawing, the organ labelled with 5 is wrapped around another organ which is smaller and looks longer. This smaller organ is the small intestine. Since we know that the large intestine wraps around the small intestine, we can infer that the organ is the large intestine.

Hopefully that was helpful! :)

8 0

2 years ago

How will a short term environmental change most likely affect organisms within an ecosystem

Sladkaya [172]

Answer:

d. and e. I believe would be the correct answer

4 0

3 years ago

The cells that develop to form the outer lining of an animal's body make up the _[blank]_.

Radda [10]

Answer:

The answer is ectoderm. The mesoderm is the middle layer of lining. The endoderm is the innermost layer. You can remember it by:

Endo/ sounds like inner

Meso/ M for middle

Ecto/ sounds like exo, bugs have exoskeletons that are on the outside.

Explanation:

4 0

3 years ago

20 POINTS!!

Naily [24]

Answer:

Because Intercalary meristems are found in the the stem part of the sugarcane in whole length.

Explanation:

As we have studied about meristem regions, that these are the regions found at the nodal areas which are able of cell division and growth. Intercalary meristem are present in the nodes of sugarcane stem which lead to the rapid increase in elongation of stem.
Intercalary meristem are located at the base of leaves and nodes that leads to the increase in length.
On the tip of sugarcane, apical or tip region meristem are found. When the tip region is removed, the presence of intercalary meristems play the role by facilitating the elongation of stems in sugarcane.

Please see attached image for better understanding.

Hope it helps!

4 0

3 years ago

Which of the following tasks is an example of how scientists might use writing skills in their jobs?

Molodets [167]

I didn’t see any of the following but I can say that one reason they use it is to record their findings

5 0

3 years ago