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WorksheetsNUTRITION IN PLANTS -2
Total questions: 10
Worksheet time: 5mins
Which of these are autotrophs?
all plants
green plants
all animals
all of them
Which is not necessary for photosynthesis?
carbon dioxide
chlorophyll
light
nitrogen
Which of these elements is needed in addition to carbon,hydrogen and oxygen to make proteins?
nitrogen
phosphorus
pottassium
calcium
Which of these is a saprophyte?
Venus trap fly
mushrooms
pitcher plant
dodder
Organisms that live in or near the host and obtain their nutrition from the host are called ____________
Saprophytes
autotrophs
parasites.
insectivorous
Rhizobium is an example of ___
Parasites
Symbiosis
insectivorous
none of these
Iodine is used to detect the presence of starch.It gives starch
red color
green color
blue back color
colorless appearance
Ambarel(Cuscutta) is an example of ___
autotrophs
parasites
host
saprotrophs.
Pitcher plant is an example of_____ plant.
fungi
leguminous
insectivorous
Algae
Which of the following statements is/are correct?
(i) All green plants can prepare their own food.
(ii) Most animals are autotrophs.
(iii) Carbon dioxide is not required for photosynthesis.
(iv) Oxygen is liberated during photosynthesis.
Choose the correct answer from the options below:
(i) and (iv)
(ii) only
(ii) and (iii)
(i) and (ii)
