Advertisements
Advertisements
प्रश्न
Complete the following sentence with appropriate word:
________molecules of chlorophyll make one quantasome.
उत्तर
230-250 molecules of chlorophyll make one quantasome.
APPEARS IN
संबंधित प्रश्न
An experiment was set up as shown in the figure given below . The twig in the diagram was intact on the plant and it was as such in sunlight for a few hours .
(i) What is the aim of the above experiment ?
(ii) Why was potassium hydroxide placed inside the conical flask ?
(iii) What test would you perform on the leaf inside the flask?
(iv) What is the expected result of the above test ?
(v) Is it necessary to similarly test on outer leaf also ? Giva a reason .
Name the following:
The main mineral constituent of chlorophyll.
The chemical substance used to test the presence of starch in the cell of a leaf is ______.
Given below is the representation of a certain phenomenon in nature. With four organisms 1-4.
Name the biological process which was the starting point of the whole chain.
A potted plant was taken in order to prove a factor necessary for photosynthesis. The potted plant was kept in the dark for 24 hours. One of the leaves was covered with black paper in the centre. The potted plant was then placed in sunlight for a few hours.
What aspect of photosynthesis was being tested?
Chlorophyll is necessary for photosynthesis.
Differentiate Between:
Light reaction and Dark reaction.
Which of the following is used to remove chlorophyll from the leaves?
