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WorksheetsNutrition in Plants
Total questions: 20
Worksheet time: 40mins
Choose the correct option from the following:
Which part of the plant takes in carbon dioxide from the air for photosynthesis?
(i) Root hair
(ii) Stomata
(iii) Leaf veins
(iv) Petals
Green plants are called (a) since they synthesise their own food.
How would you test the presence of starch in leaves?
Draw a diagram of stomatal opening.
Name the following.
A parasitic plant with a yellow, slender and branched stem.
(a)
Give a brief description of the process of photosynthesis of food in green plants.
Why is light very important to plants?
How are nutrients replenished from the soil?
How does fungi acquire nutrients?
During photosynthesis, plants take in ______________________ and release __________________ gas.
(a)
Cuscuta is an example of:
(i) autotroph
(ii) parasite
(iii) saprotroph
(iv) host
Boojho says once his grandfather told him that his wheat fields were spoiled by a fungus. He wants to know if fungi cause diseases or is it useful. Can you help Boojho find the answer to this question?
Plants take carbon dioxide from the atmosphere mainly through their:
(i) roots
(ii) stem
(iii) flowers
(iv) leaves
Paheli is keen to know whether her beautiful shoes, which she wore on special occasions, were spoiled by fungi during the rainy season. She wants to know how fungi appear suddenly during the rainy season. Can you help her find the answer to this question?
In photosynthesis, solar energy is absorbed by the pigment called (a) .
How does water and minerals absorbed by roots reach the leaves?
The plant which traps and feeds on insects is:
(i) Cuscuta
(ii) China rose
(iii) pitcher plant
(iv) rose
(i) Cuscuta
(i) Cuscuta
(iii) pitcher plant
(iv) rose
Draw a diagram of photosynthesis.
Why do farmers grow many fruits and vegetable crops inside large greenhouses? What are the advantages to the farmers?
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