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11th West Bengal Board
IMPORTANT
Earn 100

Whale is a mammal.

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Important Questions on Classification of living organism

HARD
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 14

Scolopendra is an annelid.

MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 15

Amnion is found in all vertebrates.

MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 16

All protozoans have a single nucleus in the body.

HARD
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 17

A well-developed organ system is found in Scypha. 

HARD
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 18

Dolphin is a mammal.

HARD
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 19

Duck billed platypus is a bird.

MEDIUM
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 20

In the invertebrates, heart is situated dorsal to the nerve cord.

HARD
11th West Bengal Board
IMPORTANT
A TEXT BOOK OF BIOLOGY CLASS 11>Chapter 3 - Classification of living organism>EXERCISE>Q 1
Name the phyla of Spongilla and Octopus.