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प्रश्न
Which one of the following is a primary producer?
पर्याय
Plant
Animal
Human
None of the above
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उत्तर
Plant
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संबंधित प्रश्न
Complete the following paragraph by filling in the blank (1) to (5) with appropriate words:
To test a leaf for starch, the leaf is boiled in water to (1) _________. It is then boiled in Methylated spirit to (2) ________. The leaf is dipped in warm water to soften it. It is placed in a petri dish, and (3) _____ solution is added. The region of the leaf which contains starch, turns (4) ________and the region while does not contain starch, turns (5) __________.
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
Fig. represents the vertical section of a leaf.
- Name the parts labelled 1 to 5.
- What do the two arrows (dotted and solid) indicate in the daytime and at night?
- Could you add one more arrow in the figure? If yes, what for?
Are the following statement true or false? Give a reason in support of your answer.
The rate of photosynthesis continues to rise as long as the intensity of light rises.
Respiration is said to be the reversal of photosynthesis.
Complete the following sentence with appropriate word:
A plant that does not perform photosynthesis is _______.
What is photosynthesis and wherein a cell does occur?
When iodine solution is added for testing starch, part of the leaf with ______ turns a blue-black color.
Draw the structure of the stomata and label the parts.
