HARD
11th West Bengal Board
IMPORTANT
Earn 100

Ventral hollow nerve cord is present in the Earthworm.
(a)True
(b)False

50% studentsanswered this correctly

Important Questions on Classification of living organism
MEDIUM
11th West Bengal Board
IMPORTANT
The swim bladder is absent in shark.

HARD
11th West Bengal Board
IMPORTANT
Prototherian animals do not have a placenta.

HARD
11th West Bengal Board
IMPORTANT
Kangaroo can lay eggs

MEDIUM
11th West Bengal Board
IMPORTANT
Obelia is a triploblastic animal.

HARD
11th West Bengal Board
IMPORTANT
Shark has a homocercal tail.

HARD
11th West Bengal Board
IMPORTANT
Solid nerve cord is present in the chordata.

HARD
11th West Bengal Board
IMPORTANT
Metamere is found in Leech.

MEDIUM
11th West Bengal Board
IMPORTANT
Sponges possess numerous pores in their body called osculum.
