Advertisements
Advertisements
प्रश्न
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
उत्तर
Xanthophyll is Yellow coloured pigment.
APPEARS IN
संबंधित प्रश्न
Cytoplasm : Cytokinesis : : Nucleus : __________
Give biological reasons for the following statements : In some xerophytes leaves are modified into spines
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow : 
Name the factor studied in this experiment.
Define the following:
Organic food
Fill in the blank:
______ is the process which replenishes the atmospheric oxygen which the animal life consumes in respiration.
Match the terms of column I with those in column II:
| Column I | Column II |
| (i) Stomata closed | (a) decomposers |
| (ii) Autotrophs | (b) light reaction |
| (iii) By-products of photosynthesis | (c) animals |
| (iv) Photolysis | (d) during night |
| (v) Bacteria and fungi | (e) green plants |
| ( f) oxygen |
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?
A plant is kept in a dark cupboard for 48 hours before conducting any experiment on photosynthesis in order to
The site of light reaction in the cells of a leaf is ______.
What are the basic requirements of photosynthesis?
What is the importance of photosynthesis in the life of the following:
Non-green plants
Complete the following food chain by writing the names of appropriate organisms in the blanks:
Grass → __________ → Snake → __________
Respiration is said to be the reversal of photosynthesis.
Explain the term Photosynthetic Membrane.
Give technical term:
Name the tissue that transports manufactured starch from the leaves to all parts of the plant.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Radiant energy is converted into chemical energy by photosynthesis.
The source of O2 liberated in photosynthesis is ______.
Oxygen is used for the synthesis of protein and fertilizers.
Name the minute openings seen on the lower surface of the leaf.
