MCQ on Class 12 Biology Chapter 1 Reproduction in Organisms with Answers

We have compiled the MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers Pdf free download covering the entire syllabus for NEET and Boards. Practice MCQ Questions for Class 12 Biology with Answers on a daily basis and score well in exams. Refer to the Reproduction in Organisms Class 12 MCQs Quiz Questions with Answers here along with a detailed explanation.

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Reproduction in Organisms Class 12 MCQs Questions with Answers

MCQ Questions for Class 12 Biology Chapter 1 Reproduction in Organisms with Answers

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1. There is no natural death in single celled organisms like Amoeba and bacteria because

 
 
 
 

2. Vegetative propagation in Pistia occurs by:

 
 
 
 

3. When living tissue from a plant is extracted and placed in a medium, it is called _____

 
 
 
 

4. Viviparity is found in:

 
 
 
 

5. Planaria’s most remarkable characteristics are its ability to

 
 
 
 

6. In animals, juvenile phase is followed by:

 
 
 
 

7. The development of root and shoot in tissue culture is determined by _____

 
 
 
 

8. Budding, in hydra, is a form ________

 
 
 
 

9. Appearance of vegetative propagules from the nodes of plants such as sugarcane and ginger is mainly because 

 
 
 
 

10. Fertilisation cannot occur in absence of surface water in:

 
 
 
 

11. The wall of the ovary forms:

 
 
 
 

12. In maize, a meiocyte has 20 chromosomes. What will be the number of chromosomes in its somatic cell?

 
 
 
 

13. __________ shows totipotency

 
 
 
 

14. In which of the following plants, sepals do not fall off after fertilisation and remain attached to the fruit?

 
 
 
 

15. If a leaf cell of Agave has x chromosomes then what will be the number of chromosomes in a cell of its bulbil?

 
 
 
 

16. A diploid parent plant body produces ________ gametes and a haploid parent plant body produces ________ gametes.

 
 
 
 

17. Identify the correct sequence of events:

 
 
 
 

18. Deposition of calcareous shell around zygote occurs in:

 
 
 
 

19. Offspring formed by sexual reproduction exhibit more variation than those formed by Asexual reproduction because:

 
 
 
 

20. Sugarcane is propagated by:

 
 
 
 

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