Advertisements
Advertisements
प्रश्न
Give technical term:
What is the percentage of CO2 in the air?
उत्तर
0.03-0.04%
APPEARS IN
संबंधित प्रश्न
Expand the following biological abbreviations :
ATP
Mention the exact location of the following :
Thylakoids
The diagram given below represents an experiment to prove the importance of a factor in photosynthesis. Answer the questions that follow : 
Draw a neat, labelled diagram of an experimental steup to show that oxygen is released during photosynthesis
Define the following:
Quantum
Name the following:
Three organisms that cannot prepare their own food by photosynthesis.
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 |
The number of water molecules required in the chemical reactions to produce one molecule of glucose during photosynthesis is
During photosynthesis, the oxygen in glucose comes from
Are the following statement true or false? Give a reason in support of your answer.
Photosynthesis is considered as a process supporting all life on earth.
Give some adaptations in green leaf photosynthesis.
Name the following:
Source of oxygen given out in photosynthesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
KOH absorbs CO2.
State whether true or false. If false, correct the statement.
Plants lose water when the stomata on leaves are closed.
Mesophyll contains chlorophyll.
Only green plants have the unique capacity to release ______ into the atmosphere.
The raw materials for photosynthesis are ______ and ______.
Mention four factors required for photosynthesis?
Which of the following is not applicable to the process of photosynthesis?
