EASY
12th Andhra Pradesh Board
IMPORTANT
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What are the differences between DNA and RNA?

Important Questions on Molecular Basis of Inheritance

MEDIUM
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2018>Q 1
What is meant by point mutation? Give one example.
HARD
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2018>Q 2
What is the difference between exons and introns.
HARD
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2018>Q 3
Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?
HARD
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2018>Q 4
What are the differences between DNA and RNA?
MEDIUM
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2019>Q 5
What are the components of a nucleiotide?
EASY
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2019>Q 6

Write any two chemical differences between DNA and RNA.

EASY
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2019>Q 7
Draw the schematic/diagrammatic presentation of lac operon.
EASY
12th Andhra Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 10 - Molecular Basis of Inheritance>Andhra Pradesh Board-2020>Q 8
Distinguish between heterochromatin and euchromatin. Which of the two is transcriptionally active?