Important Questions Class 10 Science Chapter 9 Heredity and Evolution for CBSE

Important Questions for Class 10 Science 9th Chapter Heredity and Evolution MCQ, Very Short, Short Type, Long Type

CBSE Class 10 Important Questions for Class 10 Science Chapter 9 Heredity and Evolution all MCQ Type, Very Short Type, Assertion Reason Type, Case Study, Short Type and Long Type Questions with Answers by Expert. Important Questions for Section A, B, C, D Class 10 Science Chapter 9.

Heredity and Evolution Important Questions Class 10 Social Science

Board

CBSE
Class

10

Subject

Science
Chapter Name

Heredity and Evolution

Topic

Important Questions

Very short Questions :

(1) Distinguish between homologous and analogous organs.

(2) Why did Mendel Choose pea plant for his experiment?

(3) What will be the sex of the offspring if a sperm carrying X – Chromosome fertilizes the egg?

(4) Mention any two strategies that are used by different species for determining sex of their new borns.

(5) Differentiate between genotype and phenotype

(6) Is evolution is real? Cite an example to support that it is happening till today.

(7) Why is genetic a problem for rare species?

(8) Which is a better mode of reproduction sexual or asexual? Why?

(9) If humans evolved apes, why are there still apes?

(10) Why some phenotypes are closely associated in a given population?

 

Short Questions :

(1) Why are traits acquired during the life time of an individual not inherited?

(2) How do fossils form layer by layer?

(3) A woman has only sons. Analyze the situation and give suitable explanation.

(4) “Evolution should not be equated with progress “Explain this statement

(5) Compare natural selection and genetic drift

 

Long Questions :

(1) Mention the function of cellular DNA. Taking tallness as a characteristic for a plant, explain how proteins control the characteristic.

(2) A group of grass hoppers – some green and some brown lived in grassland having dry bushes and dry grass.

(a) Which one would normally be picked up by predatory birds and why?

(b) Population of which grasshopper will increase?

(c) Name this phenomenon

(3) List the steps involved in the formation of new species

(4) Explain giving examples how artificial selection has helped in the formation of newer varieties of cauli flower

(5) How is the sex of child determined in human beings?

 

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Updated: March 12, 2022 — 12:44 pm

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