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WorksheetsAutotrophic Nutrition
Total questions: 15
Worksheet time: 8mins
The autotrophic mode of nutrition requires:
Carbon dioxide and water
Chlorophyll
Sunlight
All of the above
Which of the following is an example of autotroph?
Grass
Mushroom
Amoeba
Paramoecium
which of the following is a parasite?
Yeast
Amoeba
Leech
Earthworm
Which of the following substances enter a plant tissue through stomata?
Water
Nitrate
Iron
Carbon Dioxide
Which of the following plants take up carbon dioxide at night; ti make an intermediate for photosynthesis?
Cactus
Mango
Grass
Croton
Just after photosynthesis, carbohydrate is converted into which of the following?
Sucrose
Starch
Fructose
Glucose
Entry of which substance in the guard cells open the stomata?
Carbohydrate
Carbon Dioxide
Starch
Water
During an experiment on photosynthesis, what is the role of KOH?
Absorption of any carbon dioxide
Supplying carbon dioxide for photosynthesis
Supplying water vapour for photosynthesis
Removal of any oxygen
Name the substance present above the upper epidermis which does not allow water to stay over it.
(a)
What are the gaps called which are present in-between tow cells?
(a)
The site of photosynthesis in the cells of a leaf is:
(a)
Name the pores in a leaf through which respiratory exchange of gases takes place.
(a)
Respiratory pigment in human beings is:
(a)
Which plant tissue transports water and minerals from the roots to the leaf?
(a)
The movement of food in phloem is called:
(a)
