Question

A student while observing an embryo of a gram seed listed various parts of the embryo as listed below : 
Testa, Micropyle, Cotyledon, Tegmen, Plumule, Radicle. On examining the list the teacher commented that only three parts are correct. Select these three correct parts :

(a) Cotyledon, Testa, Plumule

(b) Cotyledon, Plumule, Radicle

(c) Cotyledon, Tegmen, Radicle

(d) Cotyledon, Micropyle, Plumule

Answer 1

The three correct parts are cotyledon, plumule and radicle. Among the given options, testa and tegmen are parts of the seed coat and micropyle is found in ovule. The parts of dicot embryo include radicle, plumule and a pair of cotyledons. 

Hence, the correct answer is Cotyledon, Plumule, Radicle