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Question (21)

QN005062

A leaf shows a net-like arrangement of veins around a central vein. This type of venation is:

(A) Parallel
(B) Circular
(C) Reticulate
(D) Fibrous

Correct Answer: C

Explanation:

Reticulate venation forms a net-like pattern of veins.

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Question (22)

QN005063

Banana leaves and grass leaves generally exhibit:

(A) Reticulate venation
(B) Parallel venation
(C) Spiral venation
(D) No venation

Correct Answer: B

Explanation:

In parallel venation, veins run parallel to one another.

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Question (23)

QN005064

A student finds one thick main root with smaller side roots. The root system is:

(A) Fibrous root
(B) Aerial root
(C) Taproot
(D) Adventitious root

Correct Answer: C

Explanation:

A taproot system consists of one main root and smaller side roots.

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Question (24)

QN005065

A bunch of similar-sized thin roots arises from the base of a stem. This is a:

(A) Taproot system
(B) Fibrous root system
(C) Prop root system
(D) Breathing root system

Correct Answer: B

Explanation:

Fibrous roots are many thin roots of similar size.

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Question (25)

QN005066

Which pair is correctly matched?

(A) Mustard – Fibrous root
(B) Grass – Taproot
(C) Hibiscus – Taproot
(D) Wheat – Taproot

Correct Answer: C

Explanation:

Hibiscus is a plant with a taproot system.

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Question (26)

QN005067

A plant has reticulate venation. Which root system is it most likely to possess?

(A) Fibrous root
(B) Taproot
(C) No root
(D) Floating root

Correct Answer: B

Explanation:

Plants with reticulate venation generally have taproots.

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Question (27)

QN005068

A plant has parallel venation. Which root system is generally associated with it?

(A) Taproot
(B) Fibrous root
(C) Aerial root
(D) Breathing root

Correct Answer: B

Explanation:

Parallel venation is generally associated with fibrous roots.

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Question (28)

QN005069

Lemongrass shows parallel venation. Which type of roots would you expect?

(A) Taproot
(B) Fibrous roots
(C) Prop roots
(D) Stilt roots

Correct Answer: B

Explanation:

Lemongrass has fibrous roots and parallel venation.

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Question (29)

QN005070

Chickpea seeds split into two cotyledons. Chickpea is therefore classified as a:

(A) Monocot
(B) Dicot
(C) Moss
(D) Fern

Correct Answer: B

Explanation:

Dicot seeds contain two cotyledons.

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Question (30)

QN005071

Maize contains one cotyledon. Therefore maize is a:

(A) Dicot
(B) Shrub
(C) Monocot
(D) Tree

Correct Answer: C

Explanation:

Monocot seeds contain one cotyledon.

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Question (21)

A leaf shows a net-like arrangement of veins around a central vein. This type of venation is:

Explanation:

Link:

Question (22)

Banana leaves and grass leaves generally exhibit:

Explanation:

Link:

Question (23)

A student finds one thick main root with smaller side roots. The root system is:

Explanation:

Link:

Question (24)

A bunch of similar-sized thin roots arises from the base of a stem. This is a:

Explanation:

Link:

Question (25)

Which pair is correctly matched?

Explanation:

Link:

Question (26)

A plant has reticulate venation. Which root system is it most likely to possess?

Explanation:

Link:

Question (27)

A plant has parallel venation. Which root system is generally associated with it?

Explanation:

Link:

Question (28)

Lemongrass shows parallel venation. Which type of roots would you expect?

Explanation:

Link:

Question (29)

Chickpea seeds split into two cotyledons. Chickpea is therefore classified as a:

Explanation:

Link:

Question (30)

Maize contains one cotyledon. Therefore maize is a:

Explanation:

Link:

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