Advertisements
Advertisements
Question
Are the following statement true or false? Give a reason in support of your answer.
If you immerse a leaf intact on the plant in ice cold water, it will continue to photosynthesise in bright sunshine.
Options
True
False
Solution
This statement is false.
Explanation:
Ice cold water will hamper the process of photosynthesis in the immersed leaf, even if there is sufficient sunshine, because temperature is an important factor in the rate of photosynthesis.
APPEARS IN
RELATED QUESTIONS
Expand the following biological abbreviations :
ATP
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow :
What is Thigmotropism? Give one example.
Define the following:
Organic food
Describe an experiment to prove that sunlight is necessary for photosynthesis.
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
The raw materials for photosynthesis include water and carbon dioxide.
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.
What is the importance of photosynthesis in the life of the following:
Green plants
What is the importance of photosynthesis in the life of the following:
Animals
What is the law of limiting factors?
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Photosynthesis can also occur n artificial light such as that of a 100-watt electric lamp.
Write the functional activity of the following structure:
Thylakoids
Choose the correct option.
A cell that lacks chloroplast does not ______.
Which one of the following is a primary producer?
State whether true or false. If false, correct the statement.
When the weather is hot, water evaporates lesser which is due to opening of stomata.
The swollen basal part of the ______ pistil is the which bears the ______.
Draw the structure of the stomata and label the parts.
Which of the following is not applicable to the process of photosynthesis?