Question

The figure given below represents the set-up at the
start of certain experiment to demonstrate an activity
of plants :
(I)What is the aim of the experiment?
(ii)Why has oil been put in each test tube ?
(iii)What will be the observations in the two test
tubes after about 2-3 days?
(iv)Give reason to explain any change observed
as answered in above.
(v)Why has the test tube 8' without the piant,
been taken in the experiment? ​

Answer 1

Explanation:

The figure given below represents the set-up at the

start of certain experiment to demonstrate an activity

of plants :

(I)What is the aim of the experiment?

(ii)Why has oil been put in each test tube ?

(iii)What will be the observations in the two test

tubes after about 2-3 days?

(iv)Give reason to explain any change observed

as answered in above.

(v)Why has the test tube 8' without the piant,

been taken in the experiment?