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Reproduction and Development in Angiosperms Online Test Mcqs

Test Name Reproduction and Development in Angiosperms Test
Subject Biology
Test Type Mcqs
Total Question 20
Total Marks 40
Total Time 20
Test Help For
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Angiosperms that contain both male and female gametophytes within the same flower are called complete and are considered to be androgynous or hermaphroditic. Micro-spores develop in the microorganism and form mature pollen grains male gametophytes, which are then used to fertilize female gametophytes. In order to get know each and everything about such natural process in depth just follow the Reproduction and Development in Angiosperms Online Test Mcqs over here.

Reproduction and Development in Angiosperms Online Test Mcqs

Biology

1. The number of chromosomes present in leaf tip cell of a plant species, having six chromosomes in each cell of pollen tetrad, would be:

Question 1 of 20

2. In a fertilized ovule, integuments give rise to:

Question 2 of 20

3. In angiosperms, the free nuclear divisions take place during:

Question 3 of 20

4. Pollen grain is considered to be one of the following:

Question 4 of 20

5. The endosperm cell of an angiosperm has 24 chromosomes, the number of chromosomes in its Megaspores, shall be:

Question 5 of 20

6. When compared to the egg cell, sperms cells are:

Question 6 of 20

7. In flowering plants, meiosis occurs at the time of:

Question 7 of 20

8. After fertilization the seed coats develop from:

Question 8 of 20

9. Embryo-sac is another name for:

Question 9 of 20

10. The egg apparatus is represented by:

Question 10 of 20

11. If an embryo develops from a synergid, it is called:

Question 11 of 20

12. Monosporic 8-nucleated female gametophyte is found in:

Question 12 of 20

13. When pollen tube enters the embryo-sac, it has:

Question 13 of 20

14. Study of formation, growth and development of a new individual generally from an egg is known as:

Question 14 of 20

15. An embryo-sac produced during apospory will be:

Question 15 of 20

16. Ovule of an angiosperms is equivalent to:

Question 16 of 20

17. 256 microspores shall be formed as a result of reduction division in:

Question 17 of 20

18. Porogamy is a process of fertilization wherein pollen tube first comes in contact with the ovule at its:

Question 18 of 20

19. After culturing the anther of a plant, a few diploid plants were found along with haploid plants. The diploid plants could have arisen from:

Question 19 of 20

20. The tapetal calls of anthers in angiosperms are generally:

Question 20 of 20


 

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