Animal Kingdom

Exoskeleton of arthropods is composed of:

1. Cutin
2. Cellulose
3. Chitin
4. Glucosamine

In which of the following animals, digestive tract has additional chambers like crop and gizzard?

1. Corvus, Columba, Chameleon
2. Bufo, Balaenoptera, Bungarus
3. Catla, Columba, Crocodilus
4. Pavo, Psittacula, Corvus

Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R). In the light of the above statements, choose the most appropriate answer from the options given below:

1. Both (A) and (R) are correct and (R) is the correct explanation of (A)
2. Both (A) and (R) are correct but (R) is not the correct explanation of (A)
3. (A) is correct but (R) is not correct
4. (A) is not correct but (R) is correct

Which of the following animals has three chambered heart?

1. Pteropus
2. Scoliodon
3. Hippocampus
4. Chelone

Select the incorrect statements with respect to Cyclostomes: Choose the most appropriate answer from the options given below:

1. A and D only
2. A and B only
3. B and C only
4. B and D only

Match the following : Choose the correct answer from the options given below.

1. (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
2. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
3. (a)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
4. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

Read the following statements Choose the correct answer from the options given below.

1. B, C and E only
2. C, D and E only
3. A, B and C only
4. A, D and E only

Which one of the following belongs to the family Muscidae?

1. House fly
2. Fire fly
3. Grasshopper
4. Cockroach

Match List-I with List-II. Choose the correct answer from the options given below.

1. (a)-(iv), (b)-(i), (c)-(ii), (d)-(iii)
2. (a)-(iv), (b)-(iii), (c)-(i), (d)-(ii)
3. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)

Which one of the following organisms bears hollow and pneumatic long bones?

1. Ornithorhynchus
2. Neophron
3. Hemidactylus
4. Macropus