Advertisements
Advertisements
Question
Choose the Correct Answer:
Which would do maximum harm to a tree?
Options
Loss of half of its branches
Loss of half of its flowers
Loss of all of its leaves
Loss of a little bark
Advertisements
Solution
Loss of all of its leaves
APPEARS IN
RELATED QUESTIONS
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow :
Give a balanced chemical equation to represent the process of photosynthesis.
What is meant by photosynthesis? Why is it so important in nature?
Are the following statement true or false? Give reason in support of your answer.
The starting point of carbon cycle is the release of carbon dioxide by animals during respiration.
A candidate studied the importance of certain factors in photosynthesis. He took a potted plant and kept in the dark for over 24 hours. In the early hours of the next morning, he covered one of the leaves with black 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.
Is there any control in this experiment? If so, state it.
Name the membrane that connects thylakoid of one granum With the other granum.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
Complete the following sentence with appropriate word:
A light reaction is a ___________ reaction.
Write the functional activity of the following structure:
Chloroplasts
Choose the correct option.
A cell that lacks chloroplast does not ______.
Read the following sentences about photosynthesis:
- Sunlight, carbon dioxide, chlorophyll and water are necessary.
- Oxygen is absorbed.
- Leaves carry out photosynthesis.
- Proteins are made during photosynthesis.
Choose the correct pair of sentences that are true to photosynthesis.
