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S_A_V [24]
3 years ago
14

Which of the following structures is part of the peripheral nervous system?

Biology
1 answer:
Nady [450]3 years ago
4 0

Answer:

a. Cranial and spinal nerves

Explanation: is correct

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Match the following descriptions with the correct term or structure Cytoskeleton element that determines the cell diameter and i
prisoha [69]

Answer:

1. Cytoskeleton element that determines the cell diameter and is required for proper cell division - Bacterial cytoskeleton elements FtsZ.

2. Yields a high quantity of polypeptide in a short time interval - Polysome formation.

3. Is duplicated soon in the initial stage of DNA replication - Ori sequence.

4. Attaches the peptidoglycan to the membrane in Gram-negative bacteria - Lipoprotein

5. Cytoskeleton element found only in rod-shaped cells - MreB.

Explanation:

1. Fts Z protein ( Filamenting temperature-sensitive mutant Z) is present in bacteria that are homologous to the tubulin of eukaryotes. This protein plays an important role in the cell division of prokaryotes.

2. Polysome may be defined as the structure that contains single mRNA and multiple ribosomes known as polyribosomes. These polyribosomes increase the production of polypeptide chains.

3. The ori sequence may be defined as the DNA sequence at which the DNA replication initiates. The ori region multiple rapidly for the initiation of teh DNA replication process.

4. The bacterial membrane consists of lipids, proteins, carbohydrates and peptidoglycans. The lipoprotein is the association of lipids with protein that helps in the membrane formation of gram negative bacteria.

5. Mre B is an important cytoskeletal protein present in bacteria especially is rod shaped bacteria. This protein is homologoue to teh actin of eukaryotes.

8 0
3 years ago
For which reasons do organisms needs phosphorus?
Phantasy [73]
Phosphorous is a key structural component in the backbone of DNA and RNA. The body needs phosphorous to build these structures to transmit genetic information and synthesize proteins.
Hope this helps!
6 0
3 years ago
Read 2 more answers
You are in the middle of drawing a blood specimen using the evacuated tube method when you realize that you have just filled an
Bas_tet [7]
You would need to do a redraw. Residual Potassium from the EDTA would mess with the 9:1 blood to heparin ratio.
6 0
3 years ago
Ovules produced by an entirely green plant contain a rare mutation in a nuclear gene that is involved in chlorophyll synthesis,
sveticcg [70]

Answer:

The plant will produce less chlorophyll

Explanation:

The plant still has a functional allele provided by the paternal gamete, thereby the leaves have this enzyme required for chlorophyll biosynthesis. In consequence, the plant can produce chlorophyll pigment but in less quantity, since it has only a functional allele coding for a key enzyme involved in the chlorophyll pathway  

7 0
3 years ago
Charles Darwin introduced the theory of natural selection as the mechanism for evolution.
Phoenix [80]

Answer:

Hey mate....

Explanation:

This is ur answer.....

<h2><em>True</em></h2>

<em>Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection. In the theory of natural selection, organisms produce more offspring than are able to survive in their environment.</em>

Hope it helps!

Brainliest pls.....

Follow me! :)

4 0
3 years ago
Read 2 more answers
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