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Svetlanka [38]
3 years ago
8

"All of the following describe real experimental results. One does NOT support the predictions of Hamilton's rule. Which one?

Biology
1 answer:
liq [111]3 years ago
3 0

Answer:

Option-C

Explanation:

Hamilton gave the mathematical expression for the altruistic behaviour or trait in a population which suggested that the alleles for altruistic behaviour will be favoured by the natural selection if BR-C > 0.

The mathematical expression for the altruistic trait is rb> c

where r - relatedness, b- the benefit to recipient and itself also and c-cost to an actor.

In the given question, all the cases meet the condition of Hamilton's rule except one which is the In- law bee-eaters which raise the young near to the nest as the parents who can raise the young ones are not benefited personally from the action of the young as the young one treat them as non-kin. This does not fulfill the condition of the Hamiltons rule.

Thus, Option-C is correct.

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The information given about enzymes suggests that the enzymes have the capability to change their size at higher temperatures which affect their activity.

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Enzymes may be defined as biocatalysts that perform the important function of increasing the rate of a chemical reaction without being consumed in the process. It may be thought that all cellular reactions and processes are mediated by enzymes.

Temperature is a physical property that can significantly affect the activity of enzymes. It results in the denaturation of enzymes, irreversibly altering their structure. Enzymes perform their most suitable activity at the temperature of 37°C.

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