Choose the correct pair.

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(B) $1$. The region of elongation consists of cells that undergo rapid enlargement and growth,contributing to the length of the root. They are not sma

Vedclass · Accepted Answer

Food storage in tap root - turnip,carrot.

Vedclass · Answer

(B) $1$. The region of elongation consists of cells that undergo rapid enlargement and growth,contributing to the length of the root. They are not small; rather,they are rapidly expanding.$2$. Tap roots in plants like turnip,carrot,and radish are modified for food storage. This is a correct statement.$3$. Pneumatophores are specialized roots found in plants growing in swampy areas (e.g.,Rhizophora). They grow vertically upwards (negative geotropism) out of the soil to get oxygen for respiration,not deep into the soil.$4$. Adventitious roots arise from parts of the plant other than the radicle. While maize has adventitious roots,sweet potato and asparagus are examples of modified adventitious roots for food storage,but the grouping is often categorized differently in textbooks. Option $B$ is the most accurate and standard description.

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