Idiom
Mutation is

a factor responsible for plant growth
a change that is inherited
a change which affects the parents
a change which affects the offspring of F2 generation only

ANSWER DOWNLOAD EXAMIANS APP

Idiom
For each of the following sentences four alternatives are given. You are required to choose the correct meaning of the idiom or phrase given or underlined in the sentence. To cast pearls before a swine

To offer a person a thing which he cannot appreciate
To spend a lot of money on the unkeep of domestic hogs
To spend recklessly
To waste money over trifles

ANSWER DOWNLOAD EXAMIANS APP

Idiom
Will o' the wisp

To act in a foolish way
To act in a childish way
Anything which eludes or deceives
To have desires unbacked by efforts

ANSWER DOWNLOAD EXAMIANS APP