Leaves are green as they contain .........

Leaves are green because they

Green book contains :-

Cyanobacteria or blue – green algae contain some specialized cells , known as ………….. .

A jar contains 24 marbles some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is 2//3 . Find the number of blue marbles in the jar.

There are three piles of identical red, blue and green balls and each pile contains at least 10 balls. The number of ways of selecting 10 balls if twice as many red balls as green balls are to be selected, is

The blue green algae and bacteria contain

Leaves absorb green light and so appear green in colour.

The leaves appear green when seen in white light. Give a reason.

Assertion : The two cotyledons in seed are embryonic leaves Reason : The embryo contains radicle and plumule.

A jar contains 24 marbles, some are green and others are blue. If a marble is drawn at random from the jar, the probability that it is green is 2/3 . Find the number of blue balls in the jar.