Advertisements
Advertisements
प्रश्न
What is photosynthesis and wherein a cell does occur?
Advertisements
उत्तर
Photosynthesis is a process in which the green plants use sunlight and the green pigment chlorophyll, to synthesize, nutrients from carbon dioxide from air and water. Photosynthesis occurs in green parts of the plant such as leaves, stems, and floral buds.
APPEARS IN
संबंधित प्रश्न
Formalin, Iodine, DDT, Lime
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.
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow :
What will you observe in the experimental leaf after the starch test?
Answer the following:
Give the overall chemical equation of photosynthesis in green plants.
What is the law of limiting factors?
Write an experiment to demonstrate that CO2 is necessary for photosynthesis.
Give technical term:
What is the percentage of CO2 in the air?
What will happen if we remove plants from the aquarium?
Name the plant part
- Which bends in the direction of gravity but away from the light.
- Which bends towards light but away from the force of gravity.
Oxygen is produced at what point during photosynthesis?
