Question

Endosperm is not present in the mature seeds of

1). Bean
2). Castor
3). Maize
4). Rice
​

Answer 1

1. bean

Explanation:

In some plants, the endosperm is completely consumed by the growing embryo. Such seeds in which no endosperm is left are called exalbuminous or non-endospermous seeds.

Examples are Pea, Bean, Groundnut.

Whereas the seeds, in which endosperm is not completely consumed by the growing embryo and is persistent, are called albuminous or endospermous seeds. Examples are Maize and Castor.