Given figure represents position of floral parts on thalamus :- (A) (B) (C) (D) Select correct examples for A , B , C and D : -

A-Mustard, B-Plum, C-Rose, D-Cucumber

A-Plum, B-Brinjal, C-Cucumber, D-Rose

A-Brinjal, B-Cucumber, C-Plum, D-Guava

A-Mustard, B-Plum, C-Cucumber, D-Rose

Given are some differences between an underground stem and a root. Select the option that identifies the incorrect pair of differences. Underground stem Root (i) It is differentiated into nodes and internodes. It is not differentiated into nodes and internodes. (ii) Scale leaves are present at the nodes. Scale leaves are absent in roots. (iii) Axillary buds are present in the axil of scale leaves. Axillary buds are present at root tips. (iv) Branches arise exogenously. Branches arise endogenously. (v) Flowers and fruits are usually present. Flowers and fruits are absent. (vi) These usually perform the function of food storage. These always perform the function of food storage.

i i , i i i , ( v ) and ( v i )

Which of the following statements are correct about all the four types of modifications: potato, ginger, carrot and sweet potato?

Carrot and sweet potato are root modifications while potato and ginger are stem modifications

All are underground stem modifications

All are underground root modifications

Carrot, sweet potato and potato are tap roots modifications

Free central placentation is not present in:

More than one option is correct

The hilum is a scar on the:

Seed, where funicle was attached

Fruit, where it was attached to pedicel

Seed, where micropyle was present

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The given figure represents vexillary aestivation. Select the suitable labels for $P, Q$ , and $R$ .

$P$	$Q$	$R$
Standard	Wing	Ala

$P$	$Q$	$R$
Standard	Keel	Wing

$P$	$Q$	$R$
Wing	Keel	Carina

$P$	$Q$	$R$
Standard	Ala	Carina

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Important Questions on Morphology of Flowering Plants

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 86

Which of the following floral features is not represented by symbols in the floral formula of a plant family?

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 1

Given figure represents position of floral parts on thalamus :-

(A) Question Image

(B) Question Image

(D) Question Image

Select correct examples for $A, B, C$ and $D : -$

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 2

There are

25

flowers in an inflorescence of Allium. Each anther lobe of every stamen contains

60

pollen grains. What is the total number of pollen grains produced in its inflorescence?

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 3

Refer to the given figure and select the incorrect statement regarding this.

Question Image

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 10

Given are some differences between an underground stem and a root. Select the option that identifies the incorrect pair of differences.

	Underground stem	Root
(i)	It is differentiated into nodes and internodes.	It is not differentiated into nodes and internodes.
(ii)	Scale leaves are present at the nodes.	Scale leaves are absent in roots.
(iii)	Axillary buds are present in the axil of scale leaves.	Axillary buds are present at root tips.
(iv)	Branches arise exogenously.	Branches arise endogenously.
(v)	Flowers and fruits are usually present.	Flowers and fruits are absent.
(vi)	These usually perform the function of food storage.	These always perform the function of food storage.

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 14

Read the following matches regarding the placentation:
(i) Dianthus - Free central
(ii) Cannabis- Marginal
(iii) Sunflower -Basal
(iv) Cucurbita -Axile
Which of these are correct?

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 15

Read the given statements and select the correct ones.
(i) Root caps are present in prop roots.
(ii) Pneumatophores help to get oxygen for respiration.
(iii) Edible part of ginger is underground stem.
(iv) Hydrophytes usually possess a well-developed root system.

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 3>Q 16

In family Papilionaceae (Fabaceae), 5 petals form a unique association, In which 3 different elements participate, these are standard (vexillum), wings (alae)

&

keel (carina). What is the number of these elements

The given figure represents vexillary aestivation. Select the suitable labels for P, Q , and R .

Important Questions on Morphology of Flowering Plants

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The given figure represents vexillary aestivation. Select the suitable labels for $P, Q$ , and $R$ .