Connecting Links

Q.

Which of these animals is not a homeotherm?

1. Psittacula

2. Macropus

3. Chelone

4. Camelus

Q. Peripatus is the connecting link between amphibians and fishes.

1. False
2. True

Q. Choose the correct pair from the following.

1. Peripatus
2. Parapodia
3. C-14
4. Carbon dating
5. Platypus
6. Mammary glands
7. Bat wings
8. Human forelimb
9. Archaeopteryx
10. Toothed beak

Q. ________ acts as a connecting link between Annelida and Arthropoda. ​

1. Platypus​
2. Peripatus​

Q. Which among the following is the connecting link between repltiles and mammals?

1. Platypus
2. Peripatus
3. Archaeopteryx
4. Coelocanth

Q. Which one of the following animals is a connecting link between reptiles and mammals?

1. Platypus
2. Bat
3. Frog
4. Armadillo

Q.

Archaeoptery shows features of

1. Reptiles and mammals

2. Reptiles and aves

3. Reptiles and amphibians

4. Aves and mammals

Q.

Which of the following is/are the body region(s) of a typical arthropod?

1. Head

2. Thorax

3. Abdomen

4. Leg

Q. Open vascular system occurs in

1. Fish
2. Cockroach
3. Snake
4. Earthworm
5. Man.

Q. Which of the following is the correct sequence of evolutionary lineage for dinosaurs ?

1. Archeopteryx $\to$ Stegosaurus $\to$ Crocodilian $\to$ Pteranodon $\to$ Brachiosaurus
2. Pteranodon $\to$ Stegosaurus $\to$ Archeopteryx $\to$ Crocodilian $\to$ Brachiosaurus
3. Crocodilian $\to$ Stegosaurus $\to$ Archeopteryx $\to$ Brachiosaurus $\to$
   Pteranodon
4. Brachiosaurus $\to$ Stegosaurus $\to$ Archaeopteryx $\to$ Crocodilian $\to$ Pteranodon

Q. ........................ is a connecting link between Annelida and Arthropoda.

1. Duck-billed Platypus
2. Peripatus
3. Lungfish
4. Whale

Q. Write short notes based upon the information known to you.

Q. Peripatus is known as a connecting link, because it has the characters of both

1. Aves and Fishes
2. Reptiles and Birds
3. Fishes and Amphibians
4. Arthropoda and Annelids