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प्रश्न
Choose the Correct Answer:
The main difference between chlorophyll ‘a’ and ‘b’ is:
विकल्प
Chlorophyll ‘a’ is a linear chain compound and ‘b’ is branched chain
Chlorophyll ‘a’ has no Mg ion in centre of molecule
In chlorophyll ‘a’ there is — CH3 group whereas in ‘b’ it is — CHO group
All of the above
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उत्तर
In chlorophyll ‘a’ there is — CH3 group whereas in ‘b’ it is — CHO group
संबंधित प्रश्न
A healthy oat seeding in a pot is transferred from light to any airy but completely dark room. How would it differ from its original condition in appearance after about a week? Explain the difference.
Mention one difference between the following on the basis of what is given in bracket.
Chlorophyll and chloroplast (part of plant cell)
Given below is a schematic diagram to illustrate some aspects of photosynthesis.
- Fill up the gaps, in blank spaces (1-4), by writing the names of the correct items.
- What phenomenon do the thick arrows A and B indicate?
Given alongside is the diagram of an experimental set-up:
Would you take any step before starting the experiment? Describe this step and explain its necessity.
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?
ATP is needed for the dark reaction.
Name the following:
The site of light reaction in the cell of a leaf.
Give technical term:
Name the experiment to demonstrate the importance of light for photosynthesis.
Which of the following is used to remove chlorophyll from the leaves?
