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प्रश्न
______ is positively hydrotropic as well as positively geotropic.
उत्तर
Root is positively hydrotropic as well as positively geotropic.
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संबंधित प्रश्न
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.
Mention any two points in which photosynthesis and respiration in plants are opposite to each other.
The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because
What are the basic requirements of photosynthesis?
What is the importance of photosynthesis in the life of the following:
Animals
Explain the term Photosynthetic Membrane.
Give technical term:
In photosynthesis radiant energy is converted into which from?
Give technical term:
What does NADP stand for?
Choose the correct option.
A cell that lacks chloroplast does not ______.
When iodine solution is added for testing starch, part of the leaf with ______ turns a blue-black color.
