To make the plant free of starch, it is:

Kept in a room, but with lights on at night only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Kept under the shade of tree

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Kept in darkness for 72 hours

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Kept covered with coloured polythene in a shady place

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
Kept in darkness for 72 hours

To make the plant free of starch, it is Kept in darkness for 72 hours.

Suggest Corrections

Similar questions

A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept it in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with dark paper in the centre only. Then he placed the plant in sunlight for a few hours and tested the leaf which was covered with black paper for starch.

(a) What aspect of photosynthesis was being investigated ?

(b) Is there any control in this experiment ? If so, state it.

(d) Describe step by step, how the candidate proceeded to test leaf for the presence of starch.

A potted plant was kept in the dark room for 48 hours prior to an experiment on photosynthesis. The purpose of keeping the plant in dark room is:

Q. In order to destarch the leaves for an experiment to show that sunlight is necessary for photosynthesis, the:
(1) leaves are kept in alcohol and boiled in a water bath
(2) leaves are soaked in iodine for two hours
(3) plant with the leaves is kept in dark room for 48 hours.
(4) plant with the leaves is exposed to light of a lamp, a night before the experiment

Q. A plant is kept in darkness for 24 hours and a flash of light is provided in dark period. The plant shows flowering. This plant should be a:

Q. If we kept the plant in a dark room until 2 hours after dawn then

Join BYJU'S Learning Program

To make the plant free of starch, it is:

The correct option is C Kept in darkness for 72 hours To make the plant free of starch, it is Kept in darkness for 72 hours.

The correct option is C
Kept in darkness for 72 hours

To make the plant free of starch, it is Kept in darkness for 72 hours.