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Pollination and Fertilization BIOLOGY - Pollination and Fertilization

ICSE - STD 9 - BIOLOGY (ICSE - English Medium). 42 questions in this chapter.

Question types

Pollination and Fertilization question types

42 questions across 5 question groups — pick any mix to generate a BIOLOGY paper with step-by-step answer keys.

42
Questions
5
Question groups
5
Question types
Sample Questions

Pollination and Fertilization questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1[2 Mark Question Answer]2 Marks
Given ahead is a diagrammatic representation of the process of fertilization. Study the same and then answer the question that follows:

What part does the stigma play in the process of fertilisation?
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Q 2[2 Mark Question Answer]2 Marks
Given ahead is a diagrammatic representation of the process of fertilization. Study the same and then answer the question that follows:

Name the parts labelled $1, 2, 3, 4, 5$ and $6$.
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Q 3[2 Mark Question Answer]2 Marks
Given ahead is a diagrammatic sketch of the sectional view of a germinating pollen grain. Study the same and then answer the question that follows:

What happens to the part labelled $'5\ '$ during the process?
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Q 5MCQ1 Mark
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets. Vallisneria$........$
  • A
    wind
  • ✓
    water
  • C
    ants
  • D
    rabbits

Answer: B.

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Q 6MCQ1 Mark
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets. Maize$........$
  • A
    bees
  • B
    locusts
  • C
    rain
  • ✓
    wind

Answer: D.

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Q 7MCQ1 Mark
State the name of the chief pollinating agent against the corresponding plant by choosing from those given in brackets.
Dahlia_______ .
  • A
    crow
  • ✓
    butterflies
  • C
    mosquito

Answer: B.

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Q 9MCQ1 Mark
Which one of the following is one of the characteristics of self-pollinated flowers?
  • A
    Flowers are large and showy
  • B
    Flowers remain closed and do not open
  • ✓
    Stigma and anthers mature at the same time
  • D
    ollen is produced in very large quantities

Answer: C.

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Q 18[3 marks Question Answer]3 Marks
Match the items in Column A with those in Column B.

Column A

Column B

(a) Generative nucleus

(i) Pollen tube

(b) Germ pore

(ii) Endosperm nucleus

(c)Exine

(iii)Testa

(d) Secondary nucleus

(iv) Fertilization

(e) Integument

(v) Male nuclei

(f) Egg nucleus

(vi) Rough
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