Which of the following is NOT a type of adventitious root modified for storage of food?
(A) Fasciculated tuberous roots
(B) Simple tuberous root
(C) Napiform root
(D) Moniliform roots
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(i) Which parenchyma helps plant in the preparation of food ? A) Storage tissue
(i) C) Chlorenchyma (ii) C) Schlerenchyma
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In which of the following characters, a monocot root differs from dicot root?
The correct answer is (B) Large pith
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Explain various types of adventitious roots which are modified for mechanical support.
1. Prop roots / Columnar roots: a. These roots arise from horizontal branches of tree like Banyan tree (Ficus benghalensis) and grow vertically downwards till they penetrate the soil. b. These prop roots...
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Name the four types of adventitious roots modified for food storage.
1. Figure ‘a’ indicates simple tuberous root. a. Simple tuberous roots become swollen and do not show definite shape. b. They are produced singly. c. The roots arise from nodes over the stem...
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Explain in detail modification of tap roots for food storage.
1. Modification of tap root for storage of food: a. WTien tap root stores food it becomes swollen, fleshy and also develops definite shape. b. Main or primary root is the main...
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Explain in detail modification of tap roots for food storage.
2 Answers
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Adventitious roots develop from
(B) any part of the plant body except the radicle
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In which of the following plants, root cap is replaced by root pocket?
The correct answer is (A) Pistia
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Axillary buds in Dioscorea becomes fleshy and rounded due to storage of food called as
The correct answer is (B) Bulbils
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Assertion : All chemicals added to food items are called food preservatives. Reason : All these chemicals increase the nutritive value of the food.
(iii) Both assertion and reason are wrong statement.
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