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Beginning with germination of spores in ...

Beginning with germination of spores in life cycle of Dryopteris, what is the sequence of structures that develop after germination? (a) Dioecious prothallus (b) Sporophyte plant (c) Sex cells (d) Gametophyte (e) Embryo (f) Zygote

A

(d), (c), (f), (b) & (e)

B

(d), (c), (f), (e) & (b)

C

(a), (c), (f), (e) & (b)

D

(a), (d), (c), (4), (e) & (b)

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AAKASH INSTITUTE-TEST 2-EXERCISE
  1. Gametangia as well as zoosporangia are non jacketed and unicellular in

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  2. Fucus and Volvox resemble each other in presence of

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  3. Beginning with germination of spores in life cycle of Dryopteris, what...

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  4. Consider the following structures/characters: (i) Multicellular asexua...

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  5. Find out the correct sequence (w.r.t. size of male gametophyte in decr...

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  6. Which of the following options is correct w.r.t. active site of a prot...

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  7. Which of the following is not a part of receptive zone of ommatidium i...

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  8. Covalently attached organic cofactors of an apoenzyme are called

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  9. Increase in concentration of substrate in case of competitive inhibiti...

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  10. How many out of the following feature(s) is/are common between skeleta...

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  11. Nodes of Ranvier are

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  12. Isotropic band in a striated muscle fibre

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  13. Which of the following is correct w.r.t. the respiration in cockroach?

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  14. Choose the incorrect statement w.r.t. a-helical structure of proteins.

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  15. All the following structures help in excretion, except

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  16. Which of the following is correct w.r.t. gastric caecae of cockroach?

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  17. Titillator and pseudopenis w.r.t. cockroach are

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  18. Juvenile hormone which retains the nymphal characteristics of cockroac...

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  19. Adenosine differs from cytosine because

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  20. The longest and shortest podomeres in the leg of the cockroach are an...

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