Why is chemical communication (hormones) advantageous over electrical impulses for widespread, persi

Q: What is the correct answer for CBSE10?

The correct answer is C. The document highlights the limitations of electrical impulses (reach only connected cells, require reset time) and the advantages of chemical communication (slower but can reach all cells, steady, persistent).

Q: Why is chemical communication (hormones) advantageous over electrical impulses for widespread, persistent effects in multicellular organisms?

The correct answer is C. The document highlights the limitations of electrical impulses (reach only connected cells, require reset time) and the advantages of chemical communication (slower but can reach all cells, steady, persistent).

Q: What are the options for this CBSE10 question?

A. Chemical signals are faster than electrical impulses. · B. Electrical impulses can reach all cells of the body, unlike hormones. · C. Hormones can reach all cells of the body and provide steady, persistent effects, unlike electrical impulses which have reset times. · D. Electrical impulses are not limited by nervous connections, but hormones are.

Question

Why is chemical communication (hormones) advantageous over electrical impulses for widespread, persistent effects in multicellular organisms?

FirstInTest · Accepted Answer

The document highlights the limitations of electrical impulses (reach only connected cells, require reset time) and the advantages of chemical communication (slower but can reach all cells, steady, persistent).

Answer

Chemical signals are faster than electrical impulses.

Answer

Electrical impulses can reach all cells of the body, unlike hormones.

Answer

Hormones can reach all cells of the body and provide steady, persistent effects, unlike electrical impulses which have reset times.

Answer

Electrical impulses are not limited by nervous connections, but hormones are.

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