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Earn 100

What are adventitious roots, and give some examples?
Important Questions on Morphology of Flowering Plants
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(a) The leaflets are modified into pointed hard thorns in Citrus and Bougainvillea
(b) Axillary buds form slender and spirally coiled tendrils in cucumber and pumpkin
(c) Stem is flattened and fleshy in Opuntia and modified to perform the function of leaves
(d) Rhizophora shows vertically upward growing roots that help to get oxygen for respiration
(e) Subaerially growing stems in grasses and strawberry help in vegetative propagation
Choose the correct answer from the options given below:

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Identify A, B and C in the given diagram of the regions of root tip?

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HARD

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i. The primary root and its branches constitute the taproot system.
ii. In monocot the primary root is short-lived.
iii. The root that arises from another part of the plant other than the radicle is called an adventitious root.

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Represent the union of two sets by Venn diagram for each of the following.
is a prime number between and
is an odd number between and

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