Ctenophora

Question 1

Ctenophores are also known as?

Answer 1

Comb jellies / Sea Walnut

Question 2

Habitat of ctenophores -

Answer 2

exclusively Marine

Question 3

Which phylum is exclusively marine?

Answer 3

Echinodermata and Ctenophora

Question 4

Symmetry found in Ctenophores -

Answer 4

Radial Symmetry

Question 5

layers in ctenophores?

Answer 5

Diploblastic

Question 6

How many rows of comb plates are present in Ctenophora?

Answer 6

Eight

Question 7

Where are the comb plates of ctenophores located? (externally or internally)

Answer 7

Externally

Question 8

What is the mode of reproduction in ctenophores?

Answer 8

Sexual reproduction ONLY

Question 9

What type of fertilization is found in ctenophores?

Answer 9

Indirect and external

Question 10

What is the sexuality of ctenophores?

Answer 10

Sexes are not separate.

Question 11

Bioluminescence is the characteristic feature of?

Answer 11

Ctenophora

Question 12

Digestion in Ctenophores is?

Answer 12

extracellular and intracellular

Question 13

Examples of Ctenophora?

Answer 13

Pleurobrachia and Ctenoplana.

Question 14

Lasso cells are present in?

Answer 14

Ctenophora

Question 15

Characteristic larva of Ctenophora is?

Answer 15

Cydippid