NEET BIOLOGY

Detailed explanation-1: -Sepals. Commonly green, leaflike structures that protect the bud prior to opening.

Detailed explanation-2: -A sepal is a part of the flower which is usually green in colour. They protect the flower in its bud form.

Detailed explanation-3: -Hence, the correct answer is ‘Sepals’

Detailed explanation-4: -The sepals are an important part of the development of the flowers of angiosperms or flowering plants. Their main function is to protect the flower bud as it develops. The sepals on a flower, collectively known as the calyx of the flower, are the first layer of a flower bud to form on the stem.