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प्रश्न
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
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उत्तर
Fungi, insects and animals.
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संबंधित प्रश्न
Give biological reasons for the following statements : In some xerophytes leaves are modified into spines
Briefly explain the following terms: Photophosphorylation
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.
(i) What aspect of photosynthesis was being tested?
(ii) Why was the plant placed in the dark before beginning the experiment?
(iii) During the starch test, why was the leaf
(1) boiled in water
(2) boiled in methylated spirit
(iv) Write a balanced chemical equation to represent the process of photosynthesis.
(v) Draw a neat diagram of a chloroplast and label its parts.
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
Identify the false statement and rewrite it correctly by changing the first or last word only.
Green plants perform photosynthesis.
Complete the following food chains by writing the names of appropriate organisms in the blanks:
Grass → ______ → Snake → ______
Oxygen given out during photosynthesis comes from water. Explain this statement.
All life on earth Would come to an end if there were no green plants.
Give technical term:
Which process is the ultimate source of energy for all living organisms?
Fill in the blank by rearranging the letter in the bracket.
During photosynthesis plants releases _________ (egxyno).
