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abruzzese [7]
2 years ago
9

What is the difference between prokaryotes and eukaryotes? In your answer use the terms nucleus, nucleoid, organelles, size, cyt

oskeleton, plasma membrane, cell wall, ribosomes, evolution.
Biology
1 answer:
Likurg_2 [28]2 years ago
6 0

Prokaryotes differ from eukaryotes in terms of cell complexity.

<h3>Differences between prokaryotes and eukaryotes</h3>

Prokaryotes refer to living organisms whose bodies are made from prokaryotic cells. Eukaryotes, on the other hand, are organisms made from eukaryotic cells.

Prokaryotes differ from eukaryotes in the following ways:

  • Prokaryotes lack a nucleus while eukaryote organisms have one or more nuclei. The genetic materials of prokaryotes are arranged as nucleoids and lie freely within the cytoplasm.
  • In terms of size, prokaryotic cells range from 0.1 to 5 micrometers. Eukaryotic cells range from 10 to 100 micrometers.
  • Prokaryotic cells usually have cell walls. Some eukaryotic cells have cell walls, while some do not.
  • The ribosome size of prokaryotes is around 20 nm while that of eukaryotes varies from 25 nm to 30 nm.
  • In terms of evolutionary advancement, eukaryotes are more advanced than prokaryotes.

More on prokaryotes and eukaryotes can be found here: brainly.com/question/4644590

#SPJ1

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geniusboy [140]

Answer:

1. The normal force acting upon the car is best represented by arrow <u>A</u>.    

Reason:

The direction of normal force is always upward and opposite to gravitational force that why A is correct option.

2. The force of gravity acting upon the washers is best represented by arrow <u>B</u>.

Reason:

The direction of gravitational force is always downward toward the center of gravity and opposite to normal force that why B is correct option.

3. The applied force on the car is best represented by arrow <u>C</u>.

Reason:

The direction of applied force is along the  direction in which it moves. that why C is correct option.




5 0
3 years ago
Read 2 more answers
How can injury to tissue prompt cells in the surrounding area to undergo cell division?
Alona [7]

Cell division is the process essential for growth and repair in multi-cellular organisms.

Injury to the tissue can activate surrounding cells to undergo cell division with the help of mitogens. Mitogens are the chemical substances which help in escalating mitotic divisions in the cells.

They act by activating the signal-transduction pathway which involve mitogen-activated protein kinase (MAPK).

Other possible manner could be the loss of density which could lead to the inactivation of contact inhibition. As there is a loss of cells during the injury, it makes an empty space which could also trigger or activate surrounding cell to start cell division.

In addition, at injury site the flow of blood also increases to transport various nutrients, clotting factors, growth factors etc. These increased nutrition and growth factors also speed up the process of mitosis.

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Marina86 [1]

Sorry dude I don't know

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AysviL [449]
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7 0
3 years ago
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Pepsi [2]

Answer:

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7 0
3 years ago
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