Chemical mutagens are considered more dangero | vedclass

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Question

(B) Chemical mutagens are considered more dangerous than radiations because organisms have evolved certain biological mechanisms to protect themselves

Vedclass · Accepted Answer

Organisms have protective mechanisms against radiations,but not against chemicals.

Vedclass · Answer

(B) Chemical mutagens are considered more dangerous than radiations because organisms have evolved certain biological mechanisms to protect themselves against natural radiations (such as sunlight or cosmic rays). However,many chemical mutagens persist in the environment for a long time,and organisms lack specific protective mechanisms to counteract them,making them more harmful.

Chemical mutagens are considered more dangerous than radiations because:

Similar Questions

What is observed in a frame-shift mutation?

The following diagram shows two chromosomes and the letters represent the genes.
Chromosome $1$:
$P$ $Q$ $R$ $S$ $T$ $U$ $V$ $W$

Chromosome $2$:
$E$ $F$ $G$ $H$

Which of the following would result if a translocation occurred between chromosome $1$ and $2$?

The chromosome shown in the diagram below is broken at the points which are indicated by the arrows and the genes between these points become inverted. The resulting order of the genes will be:

What affects the rate of mutation?

Which of the following is most difficult to detect?

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