Alternation of Generation MCQs and Answers (Multiple Choice Questions)

These Alternation of Generation MCQs and Answers are most important for your upcoming biology examinations. With the Alternation of Generations exam just around the corner, it’s time to start brushing up on what seems to be a lot of new information. What better way to review than with a few MCQs! These Alternation of Generation MCQs and Answers will help you get an edge on your competition, no matter if you’re starting biology fresh or if you’ve been out of class for a while.

Alternation of Generation MCQs and Answers

1. Which of the following is incorrect about the haplontic life cycle?

2. Which of the following life cycle suits Chlamydomonas?

3. Which among the following is incorrect about the diplontic life cycle?

4. Which among the following life cycle is exhibited by a rose plant?

5. Which among the following is incorrect about the Haplo-diplontic life cycle?

6. Which of the following life cycle is exhibited by Fucus?

7. Which among the following life cycle is exhibited by Polysiphonia?

8. Which among the following is incorrect?

9. Which one has the larges gametophyte?

10. Which of the following is a diploid?

11. In moss, antheridia and archegonia occur at the tips of two different branches of the same plant.The condition is called

12. Read the given statements and select the correct option.
Statement 1 : Bryophytes show alternation of generation.
Statement 2 : A haploid gametophytic generation and a diploid sporophytic generation alternate in the life cycle.

13. Gametophyte self incompatibility does not differ from saprophytic self incompatibility in that.

14. Aposporously formed gametophytes in Dryopetris will bear gametes that are ____________.

15. Which one of the following is not a common feature of gametophyte selfincompatibility systems?

16. Production of gametes in Bryophytes involve.

17. Haploids are considered better genetic stock because they ______________

18. What are chromosome number in the following respectively (i) Synergid of Gossypium (ii) Leaf cells in Allium (iii) Endosperm of Saccharum.

19. Consider the following four statements whether they are correct or wrong
(A)The sporophyte in liverworts is more elaborate than that in mosses
(B)Salvinia is heterosporous
(C)The Life-cycle in all seed-bearing plants is diplontic
(D) In Pinus male and female cones are borne on different trees
The two wrong statements together are

20. Opening of floral buds into flowers, is a type of:

21. The term prothallus is used for

22. Choose the correct statement:

23. Zygote does not undergo immediate reduction division in all, except :

24. The gametophyte is always dioecious in

25. Arange the following division in the correct sequence of the progressive evolution in their haploid phase (Gametophyte)
I) Thallophyta
II) Bryophyta
III) Pteridophyta
IV) Spermatophta


 

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