Question

Choose the correct answer.
a) Worm- like body divided into many segments is the characteristic of
i) Crustacea
ii) Myriapoda
iii) Insecta
iv) Aracnida
b) Exoskeleton and paired jointed legs are the characteristics of
i) Echinodermata
ii)Arthropoda
iii) Mollusca
iv) Platyhelminthes
c) Which of the following is not the characteristic of mollusca?
i) Soft and unsegmented body
ii) Presence of a hard shell
iii) Move with the help of muscular foot
iv) Live only on land
d)Ascaris and hookworm are examples of
i) Coelenterata
ii)Nematoda
iii) Annelida
iv) Porifera
e)Which of the following is not a characteristic of porifera?i) Body is fixed to a surfaceii)Porous bodyiii) Lack digestive and circulatory systemsiv) Found on land​

Answer 1

a) Worm- like body divided into many segments is the characteristic of

i) Crustacea

ii) Myriapoda

iii) Insecta

iv) Aracnida

b) Exoskeleton and paired jointed legs are the characteristics of

i) Echinodermata

ii)Arthropoda

iii) Mollusca

iv) Platyhelminthes

c) Which of the following is not the characteristic of mollusca?

i) Soft and unsegmented body

ii) Presence of a hard shell

iii) Move with the help of muscular foot

iv) Live only on land

d)Ascaris and hookworm are examples of

i) Coelenterata

ii)Nematoda

iii) Annelida

iv) Porifera

e)Which of the following is not a characteristic of porifera?i) Body is fixed to a surfaceii)Porous bodyiii) Lack digestive and circulatory systemsiv) Found on land​

Answer 2

Answer:

a) ii

b) iii

c) ii

d) i

this is the answer