Conditions necessary for germination of seed are _?

C. Moisture, O₂, and suitable temperature

A. Moisture, O₂, and sunlight

B. Moisture, CO₂, and suitable temperature

C. Moisture, O₂, and suitable temperature

D. Moisture, nitrogen, and suitable temperature

Which one of the following statements is not true regarding Gram seed?

B. Embryo is present at one side of the seed.

D. It belongs to the legume family.

Everyday Science · Botany (Plant Biology) · page 15 of 26

Plant Structure MCQs with Answers

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Plant Structure & Reproduction MCQs (141–150)

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141.
Cellulose is
Correct Answer: C. Carbohydrates
One-liner
Cellulose is a carbohydrate and is the most abundant organic polymer on Earth.
142.
When a French bean germinates in soil, a hook-like structure emerges. That structure is called?
Correct Answer: D. Hypocotyl
One-liner
The hook-like structure that emerges when a French bean germinates is called the hypocotyl.
143.
Plant stem that arise from buds on the base of parent plants are ?
Correct Answer: B. Suckers
One-liner
Plant stems that arise from buds on the base of parent plants are called suckers.
144.
Conditions necessary for germination of seed are _?
Correct Answer: C. Moisture, O₂, and suitable temperature
One-liner
The conditions necessary for seed germination are moisture, O₂, and suitable temperature.
145.
Inflorescence is termed Cyathium in which of the following genera?
Correct Answer: D. Euphorbia
One-liner
Cyathium inflorescence is characteristic of the genus Euphorbia.
146.
Point of attachment of seed inside ovary is called ?
Correct Answer: A. Funiculus
One-liner
The point of attachment of a seed inside the ovary is called the funiculus.
147.
Which one of the following statements is not true regarding Gram seed?
Correct Answer: B. Embryo is present at one side of the seed.
One-liner
The statement "Embryo is present at one side of the seed" is not true regarding Gram seed because in gram (a dicot), the embryo is centrally located between the two cotyledons, not pushed to one side.
148.
Double fertilization takes place in ?
Correct Answer: A. Brassica
One-liner
Double fertilization takes place in Brassica (a flowering plant/angiosperm).
149.
The type of seed production without fusion of male and female gametes is ?
Correct Answer: D. Apomixis
One-liner
The type of seed production without fusion of male and female gametes is called Apomixis.
150.
Coleoptile is a structure found in _?
Correct Answer: A. Maize Seed
One-liner
Coleoptile is a protective sheath found in Maize Seed (and other monocot seeds) that covers the emerging plumule during germination.

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Plant Structure MCQs with Answers

Plant Structure & Reproduction MCQs (141–150)

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