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Male gametes are flagellated in...

Male gametes are flagellated in

A

Spirogyra

B

Polysiphonia

C

Anabeana

D

Ectocarpus

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The correct Answer is:
D
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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.

Male gametes are multiflagellate in

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 .

Non-motile male gametes are formed in

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Spindle shaped male gametes are found in

Multicilate male gametes are found in :-

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Multiciliate male gametes are found in :–

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

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  2. Which one of the following statements is wrong ?

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  3. Male gametes 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 occurrence of

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  9. Read the following statement (A-E) and answer the equestion which foll...

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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, filamento...

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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 figure given below and select the right option given 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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