Explain Mendel’s law of segregation.

Important Questions on Heredity and Evolution

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 2

What are the components in DNA molecule?

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 3

Define transcription and reverse transcription.

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 4

What do you mean by homologous organs?

HARD

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 5

What is dihybrid cross? Mention an example.

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 6

Give two examples of any organism that depict XX-XY type of sex determination.

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 7

Define the terms- anthesis and emasculation.

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 8

What are coacervates? How do they form?

EASY

10th CBSE

IMPORTANT

Science Part-III NEW ERA BIOLOGY Textbook for Class X>Chapter 4 - Heredity and Evolution>EXERCISE>Q 9

What do you mean by vestigial organ? Give any two examples.