MEDIUM
10th CBSE
IMPORTANT
Earn 100

Give reasons why acquired characters are not inherited.

Important Questions on Heredity and Evolution

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4B>Q 7
Explain how sex of the child is determined at the time of conception in human beings.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4B>Q 8
Distinguish between acquired and inherited traits by giving one example of each. Why are traits acquired during the lifetime of an individual not inherited?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4B>Q 9
Explain the mechanism of sex determination in humans.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4B>Q 1
Explain the sex determination mechanism in human beings. Give relevant pictures also.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4B>Q 2
What do you mean by speciation? Explain with example.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4C>Q 5
A basket of vegetables contains carrot, potato, radish and tomato. Which of them represent the correct homologous structures?
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4C>Q 1
What do you mean by the term 'Palaeontology?
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 4 - Heredity and Evolution>EXERCISE - 4C>Q 2
Name the process by which new species arises.