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Male gaemtes are flagellated in...

Male gaemtes are flagellated in

A

Spirogyra

B

Polysiphonia

C

Anabeana

D

Ectocarpus

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The correct Answer is:
D
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Male gametes are flagellated in

Male gametes are flagellated in

read the following statement and choose the correct. a.conifers are adopted to tolerate extreme environmental conditions because of thick cuticle. b. male gamets are Flagellated in polysiphonia. c. Sphangnum is related to peat formation. d. Filamentous algae multiply by fragmentation.

Select the CORRECT statements. (I) In Volvox, sexual reproduction involves the fusion of one large , static male gemete and a smaller motile female gamete. (II) In spirogyra , fusing gametes are non-flagellated and dissimilar in size. (III) In Ulorthrix , fusing gametes are flagellated and similar in size . (IV) In. Fucus, the female gamete is large and non-motile whereas male gamete is small and motile .

A: Sperm in Bryophytes are flagellated. R:Sperms in bryophytes move to the mature archegonia, under the effect of chemicals.

Flagellated male gametes are present in all the three of which one of the following sets

Flagellated male gametes are present in all the three of which one of the following sets

Give two examples each of flagellated and ciliated protozoans.

In a mautre angiospermic male gametophyte, the male gametes are present in the

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AAKASH INSTITUTE ENGLISH-PLANT KINGDOM -ASSIGNMENT SECTION -C (Previous Years Questions)
  1. In which of the following, gametophyte is not independent and free liv...

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  2. Which one of the following statements is wrong?

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  3. Male gaemtes are flagellated in

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  4. Which of the following is responsible for peat formation?

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  5. Male gametophyte with least number of cells is present in

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  6. Which one of the following shows isogamy with non-flagellated gametes?

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  7. Select the wrong statement

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  8. Monoecious plant of Chara shows occur- rence of

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  9. Read the following statements (A-E) and answer the question which fol ...

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  10. Which one of the following pairs is wrongly matched ?

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  11. Gymnosperms are also called soft wood spermatophytes because they lack

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  12. Which one of the following is common to multicellular fungi,filamentou...

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  13. Cycas and Adiantum resemble each other in having

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  14. Which one of the following is correct statement

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  15. Read the following five statements (A-E) and answer as asked next to t...

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  16. Selaginella and Salvinia are considered to represent a significant ste...

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  17. Examine the fiure given below and select the right option giving all t...

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  18. Consider the following four statements whether they are correct or wro...

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  19. Archegoniophore is present in

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  20. The gametophyte is not an independent, free-living generation in

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