In Groundnut seeds are

In germinating castor seeds, the R.Q. is or A mixture containing equal quantity of germinating maize and groundnut seeds are taken. The RQ of this mixture would be

In germinating castor seeds, the R.Q. is or A mixture containing equal quantity of germinating maize and groundnut seeds are taken. The RQ of this mixture would be

In germinating castor seeds, the R.Q. is or A mixture containing equal quantity of germinating maize and groundnut seeds are taken. The RQ of this mixture would be

Give reasons why: (i) Most zygotes in angiosperms divide only after certain amount of endosperm is formed. (ii) Groundnut seeds are exalbuminous and castor seeds are albuminous. (iii) Micropyle remains as a small pore in the seed coat of a seed. (iv) Integuments of an ovule harden and the water content is highly reduced, as the seed matures. (v) Apple and cashew are not called true fruits.

Give reasons why: (i) Most zygotes in angiosperms divide only after certain amount of endosperm is formed. (ii) Groundnut seeds are exalbuminous and castor seeds are albuminous. (iii) Micropyle remains as a small pore in the seed coat of a seed. (iv) Integuments of an ovule harden and the water content is highly reduced, as the seed matures. (v) Apple and cashew are not called true fruits.

Give reasons why: (i) Most zygotes in angiosperms divide only after certain amount of endosperm is formed. (ii) Groundnut seeds are exalbuminous and castor seeds are albuminous. (iii) Micropyle remains as a small pore in the seed coat of a seed. (iv) Integuments of an ovule harden and the water content is highly reduced, as the seed matures. (v) Apple and cashew are not called true fruits.

Long Answer Questions Five mark Each QUESTIONS FROM CBSE BOARD EXAMINATIONS : Give reasons why : (i) most zygotes in angiosperms divide only after certain amount of endosperm is formed. (ii) groundnut seeds are exalbuminous and castor seeds are albuminous. (iii) micropyle remains as a small pore in the seed coat of a seed. (iv) integuments of an ovule harden and the water content is highly reduced as the seed matures. (v) apple and cashew are not called true fruits.

Madhu plants 5 more Groundnut seeds than Bean seeds. How many Groundnut seeds does he plant (take number of Bean seeds as 'm')

Give reasons: Ground nut seeds and castor seeds are dicot seeds. But ground nut seeds are ex-albuminous and castor seeds are albuminous.