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Oduvanchick [21]
3 years ago
15

What is the main function of a selectively permeable cell membrane?

Biology
1 answer:
BabaBlast [244]3 years ago
5 0
The main purpose is protection. The lipid bilayer protects the cell from viruses and other threats to the cell. It also maintains homeostasis within the cell by monitoring the amount of substances the enter or exit the cell. 
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What other features of annelids appear in other phyla?
olga_2 [115]

Answer:

Characteristics of Annelida: Plesiomorphies and Other Features

Symmetry and Size. Annelids are all bilaterally symmetrical animals. ...

Coelom. Nearly all annelids have a fluid-filled cavity between the outer body wall and the gut, and this is referred to as a coelom (Figure 1). ...

Body wall. ...

Parapodia. ...

Nervous system. ...

Sense organs. ...

Circulation and respiratory structures. ...

Segmental organs.

Explanation:

hope this helped!

7 0
2 years ago
The template strand of part of a gene has the base sequence TGAGAAGACCAGGGTTGT. What is the sequence of RNA transcribed from thi
Klio2033 [76]

Answer:

The answer to your question is ACUCTTCUGGUCCCAACA

Explanation:

Base sequence

                         TGAGAAGACCAGGGTTGT

Nitrogenous bases change from DNA to RNA

                   DNA                      RNA

                      Adenine                 Uracil

                      Thymine                  Adenine

                      Guanine                 Cytosine

                      Cytosine                 Guanine

Then from left to right, the new sequence the RNA is

                       

                           ACUCTTCUGGUCCCAACA

                         

3 0
3 years ago
Why does Congress want the FDA to regulate UVA labeling as well?
pantera1 [17]

Answer:

because it causes cancer

Explanation:

4 0
2 years ago
Read 2 more answers
It is important that the president _______ it is ridiculous that my friend _________ it is good that I_______ it is sad that man
azamat

Answer:

it is important that the president represents the people it is ridiculous that my friend thinks otherwise it is good that I don't think that way it is sad that many people passed from C19.

Explanation:

7 0
2 years ago
Prior to its export from the nucleus, what modifications must be made to a mRNA molecule in eukaryotic cells?
romanna [79]
The mRNA needs to copy the gene sequence of the dna before it leaves the nucleus to the tRNA and rRNA
6 0
3 years ago
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