Advertisements
Advertisements
Question
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
A variegated leaf (one that has green as well as white patches) will only photosynthesize in the green areas.
Options
True
False
Solution
True
APPEARS IN
RELATED QUESTIONS
Give biological reasons for the following statements : In some xerophytes leaves are modified into spines
The individual flattened stacks of membranous structures inside the chloroplasts are known as :
A. Grana
B. Stroma
C. Thylakoids
D. Cristae
The following diagram demonstrates a physiological process taking place in green plants. The whole set up was placed in bright sunlight for several hours. Study the diagram and answer the questions that follow
(i) What aspect of the physiological process is being examined?
(ii) Explain the physiological process mentioned in (i) above.
(iii) Label the parts numbered 1 and 2 in the diagram.
(iv) Write a well-balanced chemical equation for the physiological process explained in (ii) above.
(v) What would happen to the rate of bubbling of the gas if a pinch of sodium bicarbonate is added to the water in the beaker? Explain your answer.
The process of conversion of ADP into ATP during photosynthesis.
Give one example of An aquatic plant used in the laboratory to demonstrate O2 liberation during photosynthesis
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow : 
Draw a neat, labelled diagram of an experimental steup to show that oxygen is released during photosynthesis
Describe an experiment to prove that sunlight is necessary for photosynthesis.
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
Name the following:
Source of oxygen given out in photosynthesis.
Give technical term:
The form of energy is converted into chemical energy during photosynthesis.
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Leaves are broad and flat to increase the surface area for photosynthesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
The raw materials for photosynthesis include water and CO2.
Choose the Correct Answer:
Which one of the following would not be a limiting factor for photosynthesis?
To which directional stimuli do
- roots respond
- shoots respond?
The swollen basal part of the ______ pistil is the which bears the ______.
The bending of shoot towards light is due to the hormone ______.
Which gas evolved during photosynthesis?
Arrange and rewrite the terms in the group in the correct order to be in a logical sequence beginning with the term that is underlined:
Snake, Rabbit, Cabbage, Hawk.
A potted plant with variegated leafes was kept in dark for 24 hours and then placed in bright sunlight. Answer the following questions.
- Which aspect of photosynthesis is being tested in the above diagram?
- Why was the plant kept in the dark for 24 hours?
- After the starch test, what will be the colour of the yellow and green parts of the leaf? Give reasons to support your answer.
