CBSE Class 11 Biology MCQs - Sets 11

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CBSE Class 11 Biology MCQs - Sets 11 CBSE and NCERT students can refer to the attached file. All educational material on the website has been prepared by the best teachers having more than 20 years of teaching experience in various schools. The study material available on our website for all CBSE classes and subjects have been prepared by teachers from all over the country. All study material has been carefully designed keeping into mind the latest CBSE examination trends.  

Choose the most appropriate answer.

1. The characters of vertebrates are:

1. presence of vertebral column 2. internal living skiliton 3. three main body parts 4. all of these

Correct Ans. (4)

2. Vertebrates are:

1. bilaterally symmetrical 2. radially symmetrical

 3. vertically symmetrical 4. asymmetrical

Correct Ans. (1)

3. Which of these is not true of Pisces?

1. presence of gills for breathing 2. tail as organ of locomotion

3. undeveloped skull 4. absence of middle ear

Correct Ans. (3)

4. Which of these are regarded as the first of the vertebrates?

1. bony fishes 2. jawless fishes 3. cartilaginous fishes 4. all of these

Correct Ans. (2)

5. Sharks belong to

1. cartilaginous fishes 2. bony fishes 3. jawless fishes 4. none of these

Correct Ans. (1)

6. Jellyfish fish belongs to

1. bony fishes 2. cartilaginous fishes 3. jawless fishes 4. none of these

Correct Ans. (4)

7. Which of the following are without jaws?

1. dogfish 2. trout 3. pike 4. none of these

Correct Ans. (4)

8. Which of these has cartilaginous skeleton?

1. sharks 2. eel 3. pike 4. rohu

Correct Ans. (1)

9. Which of the following is the character of amphibians?

1. living both in water and on land 2. cold blooded

3. least numerous of the terrestrial vertebrates 4. all of these

Correct Ans. (4)

10. Which of these is not true of amphibians?

1. breathing by gills in the larval stage 2. breathing by lunge in the adult stage

3. mostly internal fertilization 4. cold blooded

Correct Ans. (3)

11. Salamander is an example of

1. bony fishes 2. jawless fishes 3. amphibians 4. cartilaginous fishes

Correct Ans. (3)

12. Which of the following is not the character of amphibians?

1. cold blooded 2. do not depend on water for reproduction

3. hibernate in winter 4. breath by gills in the larval stage

Correct Ans. (2)

13. Reptiles are

1. warm blooded 2. cold blooded 3. with internal fertilization 4. with a scaly skin

Correct Ans. (2)

14. Which of these is not true of reptiles?

1. internal fertilization 2. predominantly terrestrial

3. tetrapods 4. dependent on water for reproduction

Correct Ans. (4)

15. Which of these is not the character of reptiles?

1. fertilization is internal 2. eggs are large shelled

3. lay eggs in water 4. cold blooded

Correct Ans. (3)

Please refer to the link below for CBSE Class 11 Biology MCQs - Sets 11

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