EASY
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IMPORTANT
Earn 100

Which of the following floral features is not represented by symbols in the floral formula of a plant family?
(a)Symmetry of flower
(b)Aestivation of calyx and corolla
(c)Cohesion and adhesion between floral whorls
(d)Relative position of ovary with respect to other parts

40% studentsanswered this correctly

Important Questions on Morphology of Flowering Plants
MEDIUM
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IMPORTANT
Given figure represents position of floral parts on thalamus :-
(A)
(B)
(C)
(D)
Select correct examples for and

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

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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. |

MEDIUM
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(i) Dianthus - Free central
(ii) Cannabis- Marginal
(iii) Sunflower -Basal
(iv) Cucurbita -Axile
Which of these are correct?

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IMPORTANT
(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.

EASY
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HARD
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IMPORTANT
Read the following matches:
Which of these are correct?
