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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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 46

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The given aestivation is A and found in B:

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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 47

In the given figure of maize grain certain regions are labelled as A, B, C and D. Match them with the codes $(1, 2, 3 and 4)$ given below and select the correct option.

(1) The main nutritive tissue
(2) Shield shaped cotyledon
(3) Protection sheath of radicle
(4) The proteinaceous layer

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 48

Select the pair which contains monocotyledonous families.

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 49

Which of the following features characterise the family represented by the given floral diagram?

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 50

Whorled, simple leaves with reticulate venation are present in:

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 51

Pentamerous, actinomorphic flowers, bicarpellary ovary with oblique septa and capsule or berry fruits are characteristic features of

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 52

In a flower, there are five unequal petals. The posterior petal is the largest. The two anterior petals are partially fused to form a boat-shaped structure. The two lateral petals are smaller than the posterior petal. Which one of the following characters is not associated with such a flower?

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Biology Crash Course NEET>Chapter 5 - Morphology of Flowering Plants>Level 2>Q 53

Identity $A$ , $B$ , and $C$ in the given figure:

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