Which of the following attribute is false about Ctenophores

1.Radial symmetry

2.Diploblastic

3.All germ layers are present

4.Tissue level of Organisation

Which of the following is well marked in Ctenophores?

1.Comb plates

2.Tentacles

3.Bioluminiscence

4.Diploblastic body plan

Which of the following is true about digestion of Ctenophores?

1.Extracellular digestion

2.Intracellular digestion

3.Both 1 and 2

4.Neither Intracellular nor Extracellular

Which of the following is true about Ctenophores?

1.Reproduction takes place by sexual means only

2.Fertilisation is external

3.Indirect development

4.All of these

Pleurobrachia is

1.Hermaphrodite

2.Dioecious

3.Bisexual

4.Both 1 and 3

Which of the following is common in Cnidarians and Ctenophora

1.Digestion is both intracellular and extracellular

2.Cnidoblast

3.Only sexual means of reproduction present

4.Metagenesis

Which is not correct about Ctenophora

1.Exclusive marine

2.Comb plates are present

3.Bioluminescent organism

4.Internal fertilisation present

Which is not true for Ctenophora

1.Mesoglea is absent

2.Bilateral symmetry

3.Triploblastic

4.All of the above

Which of the following attribute started from Platyhelminthes

1.Organ level of organisation

2.Coelom

3.Segmentation

4.Closed circulatory system

Which is true for flatworms?

1.Bilaterally symmetrical

2.Triploblastic body plan

3.Acoelomate animals

4.All of these