EVERYDAY SCIENCE

Detailed explanation-1: -Endosperm is a special nourishing tissue present in the seed for the food storage. It will remain persistent till maturity. In albuminous seeds, food is stored in the endosperm so the cotyledons are small and thin compared to exalbuminous seeds.

Detailed explanation-2: -Final answer: Albuminous seeds store their reserve food mainly in the endosperm.

Detailed explanation-3: -So, the correct option is ‘Endosperm, cotyledons’.

Detailed explanation-4: -The role of endosperm in seed development In certain species (e.g. corn, Zea mays); the storage function is distributed between both endosperm and the embryo. Some mature endosperm tissue stores fats (e.g. castor bean, Ricinus communis) and others (including grains, such as wheat and corn) store mainly starches.

Detailed explanation-5: -Albuminous seeds or endospermic seeds are the seeds that retain some part of endosperm because it is not completely consumed during embryonic development and endosperm stores food. In endospermic seeds, cotyledons are usually smaller and less developed.