Advertisements
Advertisements
प्रश्न
In the absence of which of the following will photosynthesis not occur in leaves?
विकल्प
Guard cells
Chlorophyll
Vacuole
Space between cells
Advertisements
उत्तर
Chlorophyll
Explanation:
Chlorophyll is the green photosynthetic pigment, which is present in the cells of green leaves. It traps solar energy. This energy is then used to synthesise food from CO2 and water by the process of photosynthesis.
APPEARS IN
संबंधित प्रश्न
List the six main purposes for which food is required by the body.
Explain the following term with an example:
Carnivore
Spot the following in the table of vitamins and minerals.
Vitamins/minerals present in milk.
______ is a type of junk food.
Short Answer Type Questions:
Write the functions of water in our body.
Match the following.
| Column A | Column B | ||
| (1) | Fats | (a) | Jowar |
| (2) | Proteins | (b) | Oil |
| (3) | Vitamins | (c) | Bran of cereals |
| (4) | Minerals | (d) | Pulses |
| (5) | Starchy foods | (e) | Iron |
What is common for Cuscuta, ticks and leeches?
The lipids can provide a maximum of ______ of energy.
Assertion (A): Amoeba takes in food using finger like extensions of the cell surface.
Reason (R): In all unicellular organisms, the food is taken in by the entire cell surface.
