What is translocation?

Important Questions on Molecular Basis of Inheritance

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Use Your brain Power>Q 1

If operator gene is deleted due to mutation, how will E.coli metabolise lactose?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Can you tell?>Q 1

What is the role of a repressor gene?

EASY

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Can you tell?>Q 2

Explain three structural genes of lac operon and their synthesis.

EASY

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Can you tell?>Q 3

Which molecule does act as inducer molecule in lac operon?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Can you tell?>Q 4

In which condition, lac operon is switched off?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Use Your brain Power>Q 1

What have we learnt from the Human Genome Project?

MEDIUM

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Use Your brain Power>Q 2

Why is HGP important?

EASY

12th Maharashtra Board

IMPORTANT

Biology Standard 12>Chapter 4 - Molecular Basis of Inheritance>Can you tell?>Q 1

Do different organisms have the same DNA?