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This is Biology Assignment Module 22 for students registered for Free Coaching for NEET by FIITJEE. If you have not yet registered for the same you can still do it free of coast. Visit http://ftje.in/Neet Module. aspx

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1. A stamen is regarded as a

4 points

(A) Microsporophyll

(B) Megasporophyll

(D) Megasporangium

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2. A typical anther is generally

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(A) Biosporangiate

(B) Tetrasporangiate

(D) Multisporangiate

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3. Development of anther in angiosperms is

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(A) Leptosporangiate

(B) Eusporangiate

(D) Simple

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4. The tapetal cells of anther show

4 points

(A) Haploidy

(B) Diploidy

(D) Polyploidy

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5. Fibrous bands present in endothecium of anther wall are made up of

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(A)

(B)

(C)

(D)

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6. The exine of pollen grains (microscopes) is composed of

4 points

(A)

(B)

(C)

(D)

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7. The two cells at which pollen grains are discharged are

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(A) Larger generative cell and smaller vegetative cell

(B) Larger vegetative cell and smaller body cell

(D) Smaller generative cell and larger vegetative cell

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8. The _______ serves as a landing platform for pollen grains.

4 points

(A) Stigma

(B) Style

(D) Pollen sac

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9. Chasmogamy is pollination in

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(A) Bud condition

(B) Closed flowers

(D) Unrelated flowers

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10. Maturation of gynoecium before anthers of the same flower is called

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(A) Protogyny

(B) Protandry

(D) Dichogamy

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11. In Geitonogamy, pollen grains are transferred to

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(A) Genetically different flower

(B) Genetically similar flower

(D) Stigma of the same flower

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12. Which is not a contrivance for self – pollination?

4 points

(A) Homogamy

(B) Bud pollination

(D) Dichogamy

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13. The fusion of second male gamete with secondary nucleus is called

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(A) Double fertilization

(B) Triple fusion

(D) Triple fertilization

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14. Egg apparatus is situated at the _______ end and is composed of ________ cells

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(A) Micropylar, 2

(B) Chalazal, 3

(D) Chalazal, 2

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15. The phenomenon of double fertilization was discovered by

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(A) Strausburger

(B) P. Maheshwari

(D) Nawaschin

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16. Ploidy level of endosperm in angiosperm is generally

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(A) n

(B) 2n

(D) 6n

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17. Perisperm is

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(A) Degenerate secondary nucleus

(B) Remnant of nucellus

(D) Degenerate synergids

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18. Development of sporophyte without gametic fusion is known as

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(A) Apomixis

(B) Apospory

(D) Agamospermy

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19. Zygospore is formed from

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(A) Gametangial copulation

(B) Gametic union

(D) Oogamy

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20. The edible part of mushroom is

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(A) Basidiocarp

(B) Primary mycelium

(D) Tertiary mycelium

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21. VAM stands for

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(A) Vesicular Arbuscular Mycorrhizae

(B) Vesicle Arbuscular Mycorrhizae

(D) Vacuolar Arbuscular Mycorrhizae

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