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Select the Incorrect Statement from the Following : (A) Frequency of Certain Genes in a Population Changes Over Several Generations Resulting in Evolution (B) Reduction in the Weight of an Organism Due to Starvation is Genetically Controlled (C) Low Weight Parents Can Have Heavy Weight Progeny (D) Traits Which Are Not Inherited Over Generations Do Not Cause Evolution. - CBSE Class 10 - Science

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Question

Select the incorrect statement from the following :
(a) frequency of certain genes in a population changes over several generations resulting in        evolution
(b) reduction in the weight of an organism due to starvation is genetically controlled
(c) low weight parents can have heavy weight progeny
(d) traits which are not inherited over generations do not cause evolution.

Solution

reduction in the weight of an organism due to starvation is genetically controlled
Reduction in the weight of an organism due to starvation occurs due to scarcity of food in the environment. It is not genetically controlled.

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APPEARS IN

 Lakhmir Singh Solution for Biology for Class 10 (2018 to Current)
Chapter 4: Heredity and Evolution
Q: 56 | Page no. 211

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Solution Select the Incorrect Statement from the Following : (A) Frequency of Certain Genes in a Population Changes Over Several Generations Resulting in Evolution (B) Reduction in the Weight of an Organism Due to Starvation is Genetically Controlled (C) Low Weight Parents Can Have Heavy Weight Progeny (D) Traits Which Are Not Inherited Over Generations Do Not Cause Evolution. Concept: Evolution by Stages.
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