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Pavel [41]
2 years ago
11

Do all cells have ribosomes?​

Biology
2 answers:
sertanlavr [38]2 years ago
7 0

Answer:

yes

Explanation:

yes....................... please rate

nata0808 [166]2 years ago
3 0

Answer:

yes all coll have ribosomes

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What is the responsibility of the Large Intestines?
Arada [10]

Answer:

Since, we know that the large intestines have so many responsibilities .... The purpose of the intestines is basically to absorb water and including salts from a material, Which means it has not yet been digested as food, and also to get rid of any waste products left over, Also this is very important for the intestines to do this process.

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3 years ago
How do the outer layers of cells on the underside of a leaf work to gather carbon dioxide?
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The only way for gases to diffuse in and out of the leaf is through small openings on the bottom of the leaf, the stomata.
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3 years ago
What is the basic difference between simple diffusion and facilitated diffusion across a cell membrane? hints?
Licemer1 [7]

Simple diffusion is the process by which a substance moves across a cell membrane from an area of high concentration to an area of low concentration. Substances that move by simple diffusion are able to diffuse directly across the phospholipid bilayer of the cell membrane. These substances are generally small and neutral, as large or charged particles cannot cross the phospholipid bilayer. Some examples of molecules that move by simple diffusion are carbon dioxide and oxygen.  

Facilitated diffusion is the process by which a substance moves across a cell membrane from an area of high concentration to an area of low concentration with the aid of a membrane protein. Substances that move by facilitated diffusion are not able to diffuse directly across the phospholipid bilayer of the cell membrane. These substances are generally large and/or charged. They therefore travel through a protein channel in the cell membrane along their concentration gradient. Some examples of substances that can move by facilitated diffusion are glucose, sodium ions and chloride ions.  

The similarities between facilitated diffusion and simple diffusion are:  

They both involve the movement of a substance across a cell membrane along its concentration gradient (from an area of high concentration to an area of low concentration).  

They are both examples of passive transport, as neither requires energy from the cell to move the substance across the membrane.

8 0
3 years ago
How does the environment affect the way of life in a community?
Advocard [28]
Jobs. Like a snow blowing company. They would not have that in Puerto Rico. But Canada might. Because they have a different enviornment.
6 0
3 years ago
Read 2 more answers
Which nerves are the hair cells in contact with?
AlekseyPX

Answer:

Auditory nerve

Explanation:

Hair cells form synapses with bipolar neurons whose axons form the auditory nerve. Tips of the outer hair cells are attached directly to the tectorial membrane. When the inner hair cells move they make contact with the overhanging tectorial membrane

Fun fact: Hair and nials are made out of the same things!

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3 years ago
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