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GaryK [48]
3 years ago
11

Which event most accurately describes cytokinesis?

Biology
2 answers:
Talja [164]3 years ago
8 0
Cytokinesis is the process wherein actual division of the cell, including the cell membrane and the cytoplasm, from the parent cell to two daughter cells. The correct answer in this question is "the metaphase plate is the beginning area for cytokinesis" as the metaphase plate dictates the midpoint of the cell. A cell with a cell wall (plant cell, for example) cannot perform cytokinesis with a cleavage furrow but with a cell plate. Phragmoplast only develops in plant cells. Lastly, cytokinesis only starts after telophase.
Archy [21]3 years ago
4 0

Answer:

The correct answer would a. cell walls prevent cleavage furrow from deepening.

Cytokinesis refers to the division of cytoplasm of a parent cell into two daughter cells.

In animal cells, the cytokinesis is achieved with the help of cleavage furrow. The contractile ring of actin filament is formed below the cell membrane that constricts the middle of a dividing cell in order to complete the cell division.

In plant cells, due to the presence of a cell wall, cytokinesis takes place with the help of cell plate formation instead of a contractile ring.

Formation of cell plate takes place along the equator of the dividing cell. New cell membrane and cell wall are formed along each side of the plate in order to divide the parent into two daughter cells.

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Changes in temperature, pressure, and _____ affect gases more than solids or liquids.
sleet_krkn [62]

Answer:

Changes in temperature, pressure, and Volume affect gases more than solids or liquids.

Explanation:

hmm I guess..........

4 0
3 years ago
How would a tree falling from the top most layer most immediately affect the surrounding plants in the other lower layers?.
Pachacha [2.7K]

Answer:

More sunlight but less space.

Explanation:

The fallen tree would have let in more sunlight as it was blocking sunlight from getting in most of the time. Since the tree fell more sunlight will be able to get in. The only problem would the fact that there will be less space depending on the size of the tree and how it fell over.

3 0
2 years ago
why was it imporatnt for mendel to study such a large sample of pea plants to determine the probability of inheritance
Elena L [17]
 I<span>t is important for Mendel to study such a large sample of pea plants to determine the probability of inheritance because</span> higher sample size gives more accurate results.

>>>Mendel coined the terms “recessive” and “dominant<span>” in reference to certain traits.One best association to this is is his study about pea plants. According to him, green peas are recessive and yellow peas are dominant.</span>
8 0
3 years ago
The southernmost point to which glaciers advanced in North America is marked by the path(s) of the ____. Question 20 options: Oh
Ilia_Sergeevich [38]

Answer:

Option A,  Ohio River and the Missouri River

Explanation:

The historical evidences clearly indicate that Ohio River did not exist before the last ice advances. Before Ohio and Missouri river, the major glacier drainage of the east-west direction happens in Teays River. When ice of the glaciers blocked the Teaya river valley, then the Ohio was formed.

Like Ohio, Missouri river did also not exist before Pleistocene and during that time the largest drainage in North America take place in the Hudson's Bay

Hence, option A is correct

7 0
2 years ago
What physical change occurs quite frequently in middle-aged men?
Oliga [24]

Answer: A) Balding

Explanation:

Balding is the most common pshysical change in middle-aged men.

Generally speaking, men between 35 and 40 years old develop a state of baldness that although it is not aggravated, it is notorious. Some men even begin to lose their hair at an earlier age, approximately 25 years old and older, although in those cases it is very likely that the cause is a genetic tendency.

Normally, after a certain age range (stated above) the hair fiber begins to lose strength and said follicles simply do not allow hair growth so fast as they did when the individual was younger.

6 0
3 years ago
Read 2 more answers
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