State Mendel's second law of inheritance.

Important Questions on Heredity and Evolution

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 35

What do you understand by the term 'variation'? 

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 35

Name two human traits which show variation.

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 35

How does the creation of variation in a species ensure its survival?

EASY

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 36

What are genes? Where are they located in our body?

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 36

What is meant by dominant genes and recessive genes? Give one example of each.

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 36

Explain how, characteristics (or traits) are inherited through genes.

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 37

How do Mendel's experiments show that traits may be dominant or recessive?

MEDIUM

10th CBSE

IMPORTANT

Science for Tenth Class Part - 3 Biology>Chapter 4 - Heredity and Evolution>Long Answer Type Questions>Q 37

How do Mendel's experiments show that traits are inherited independently?