NEET BIOLOGY

Detailed explanation-1: -Gymnosperm is a seed-producing plant that includes conifers, cycads, gnetophytes and ginkgos. They do not produce flowers or fruits and have naked seeds.

Detailed explanation-2: -Gymnosperms are plants producing seeds that are not encapsulated within the fruit or the ovary. Gymnosperm seeds are open to the air and directly pollinated.

Detailed explanation-3: -Cycads are gymnosperms distinguished by crowns of large pinnately compound leaves and by cones, which are typically borne at the end of the trunk in the centre of whorled branches.

Detailed explanation-4: -ginkgo, (Ginkgo biloba), also called maidenhair tree, deciduous gymnosperm tree (family Ginkgoaceae), native to China.

Detailed explanation-5: -Gymnosperms are seed-bearing vascular plants, such as cycads, ginkgo, yews and conifers, in which the ovules or seeds are not enclosed in an ovary. The word “gymnosperm” comes from the Greek word gymnospermos, meaning “naked seeds".