Advertisements
Advertisements
प्रश्न
Choose the correct answer:
Which of the following gas is used in photosynthesis?
पर्याय
Oxygen
Hydrogen
Nitrogen
Carbon dioxide
Advertisements
उत्तर
Carbon dioxide
APPEARS IN
संबंधित प्रश्न
The process of conversion of ADP into ATP during photosynthesis.
Define the following:
Organic food
The following statement is about photosynthesis in a green plant. Write whether it is True or False.
Photosynthesis occurs in underground organs as well as in aerial ones.
Choose the correct answer:
Which one of the following is the best reason for leaving a plant in a dark place before carrying out experiments on photosynthesis?
Give some adaptations in green leaf photosynthesis.
Oxygen given out during photosynthesis comes from water. Explain this statement.
Explain the Term NADPH.
The raw materials for photosynthesis are ______ and ______.
1. What happens to the dandelion flower
- During the daytime?
- At night?
2. What is the phenomenon known as?
Study the diagram given below and fill in the blanks with suitable words:
In order to prove that carbon dioxide is necessary for
(a) ______, a potted plant is placed in dark for 48 hours to (b) ______ the leaves. A part of a leaf is inserted into a conical flask containing potassium hydroxide solution. This is to absorb (c) ______ from the flask. The plant is then placed in sunlight for a few hours. The experimental leaf is tested for starch. The part of the leaf that was inside the conical flask turns (d) ______, whereas the part of the left outside turns (e) ______ in colour.
