Advertisements
Advertisements
प्रश्न
The chemical reaction occurs during photosynthesis is ______.
विकल्प
CO2 is reduced and water is oxidized
water is reduced and CO2 is oxidized
both CO2 and water are oxidized
both CO2 and water are produced
Advertisements
उत्तर
The chemical reaction occurs during photosynthesis is CO2 is reduced and water is oxidized
APPEARS IN
संबंधित प्रश्न
Give appropriate biological/technical terms for the following:
An apparatus that measures the rate of water uptake in a cut shoot due to transpiration.
Fig. 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:
- What aspect of the physiological process is being examined?
- Explain the physiological process mentioned in (a) above.
- Label the parts numbered 1 and 2 in the diagram.
- Write a well-balanced chemical equation for the physiological process explained in (b) above.
- 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.
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.
- What aspect of photosynthesis was being tested?
- Why was the plant placed in the dark before beginning the experiment?
- During the starch test why was the leaf
- boiled in water
- boiled in methylated spirit
- Write a balanced chemical equation to represent the process of photosynthesis.
- Draw a neat diagram of a chloroplast and label its parts.
Fill in the blank:
Xanthophyll is ______ coloured pigment.
Choose the correct answer:
Photosynthesis is more active in ___________
Give some adaptations in green leaf photosynthesis.
Oxygen given out during photosynthesis comes from water. Explain this statement.
Explain the term NADP.
Name the following:
The process by which plants produce their food.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
