HARD
9th Maharashtra Board
IMPORTANT
Earn 100

Complete the tree diagram below based on types of hereditary disorders.
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Important Questions on Heredity and Variation

EASY
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Think about it>Q 1
How do specific traits or characteristics appear in organisms?
MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 1

(inheritance, sexual reproduction, asexual reproduction, chromosomes, DNA, RNA, gene)

Organisms produced by _____ show minor variations.

MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 1

(Inheritance, sexual reproduction, asexual reproduction, chromosomes, DNA, RNA, gene)

Organisms produced through _____ show major variations.

MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 3
Describe the structure of the DNA molecule.
MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 4

Write a brief note on

Monogenic disorders

MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 4

Write a brief note on.

Sickle cell anaemia: symptoms and treatment

MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 5

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How are the items in groups A, B and C inter-related?

MEDIUM
9th Maharashtra Board
IMPORTANT
Science and Technology Standard Nine>Chapter 16 - Heredity and Variation>Exercises>Q 6
44+X:Turner syndrome: :44+XXY:- _____.