Question 1 :
The unit of light absorbed by the chlorophyll during photosynthesis is the proton.
Question 2 :
Choose the correct answer:<br/>A cell that lacks chloroplast does not ______________
Question 3 :
The number of water molecules required in the chemical reactions to produce one molecule of glucose during photosynthesis is
Question 5 :
The following statement is about photosynthesis in a green plant. Write whether it is True or False. The growing tips of stems and roots will be photosynthesizing actively compared with the rest of the plant.
Question 6 :
In an experiment of Photosynthesis, KOH crystals were used to absorb CO,.
Question 7 :
A plant is kept in a dark cupboard for 48 hours before conducting any experiment on photosynthesis in order to
Question 9 :
Identify the false statements and rewrite them correctly by changing the first or last word only. Starch produced in a leaf remains stored in it for 2-3 weeks before it is used by other parts of the plant.
Question 10 :
Are the following statement true or false? Give reason in support of your answer. The starting point of carbon cycle is the release of carbon dioxide by animals during respiration.
Question 12 :
Fill in the blank with the appropriate answer from the choices given in the brackets. The chemical substance used to test the presence of starch in the cell of a leaf is .............
Question 13 :
The rate of Photosynthesis continues to raise as long as the intensity of light rises.
Question 15 :
The following statement is about photosynthesis in a green plant. Write whether it is True or False. A variegated leaf (one that has white as well as green patches) will only photosynthesize in the green areas.
Question 16 :
A plant is kept in a dark cupboard for about 48 hours before conducting any experiment on photosynthesis to:
Question 18 :
Fill in the blank with the appropriate answer from the choices given in the brackets. Stroma is ground substance in ................
Question 19 :
A variegated leaf (one that has green as well as white patches) will Photosynthesize only in the green areas.
Question 20 :
Photolysis is the process of splitting of water molecules in the presence of grana and temperature.
Question 21 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> No transpiration occurs during photosynthesis.
Question 22 :
Identify the false statements and rewrite them correctly by changing the first or last word only. Photosynthesis requires enzymes.
Question 23 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> The plasma membrane permits the passage of all solutes and water.
Question 24 :
Which one of the following is the best reason for leaving a plant in a dark place before carrying out experiments on photosynthesis?
Question 28 :
Are the following statement true or false? Give reason in support of your answer. If you immerse a leaf intact on the plant in ice cold water, it will continue to photosynthesise in bright sunshine.
Question 29 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> Out of nine types of chlorophyll, chlorophyll ‘a’ and ‘b’ are most abundant.
Question 32 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> KOH absorbs CO<sub>2</sub>.
Question 33 :
Identify the false statements and rewrite them correctly by changing the first or last word only. Photosynthesis results in loss of dry weight of the plants.
Question 36 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> Photosynthesis can also occur n artificial light such as that of a 100-watt electric lamp.
Question 37 :
Identify the false statements and rewrite them correctly by changing the first or last word only. Photosynthesis occurs only in cells containing chloroplasts.
Question 38 :
The production of starch, and not glucose, is often used as a measure of photosynthesis in leaves because
Question 39 :
The following statement is about photosynthesis in a green plant. Write whether it is True or False. The raw materials for photosynthesis include water and carbon dioxide.
Question 40 : Photosynthesis occurs in all the cells of the plant. [0.022000000000000002] Photosynthesis: Provider of Food for All<a class="button_link view_solution" href="/question-bank-solutions/photosynthesis-occurs-all-cells-plant-true-false-concept-photosynthesis_86467">VIEW SOLUTION</a> Chapter: [0.022000000000000002] Photosynthesis: Provider of Food for All<br/>Concept: Concept of Photosynthesis
Question 45 :
Out of nine types of chlorophyll, chlorophyll 'a' and T>' are most abundant.
Question 46 :
Carbon dioxide is the life supporting gas produced due to photosynthesis.
Question 47 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> Land plants obtain their CO<sub>2</sub> from the atmosphere.
Question 48 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> Leaves are broad and flat to increase the surface area for photosynthesis.
Question 49 :
<strong>Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:</strong> Radiant energy is converted into chemical energy by photosynthesis.
