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WorksheetsNIPA
Total questions: 20
Worksheet time: 10mins
1. The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is
(a) autotrophic
(b) insectivorous
(c) saprophytic
(d) parasitic
Two organisms are good friends and live together. One provides shelter, water, and nutrients while the other prepares and provides food. Such an association of organisms is termed as
(a) saprophyte
(b) parasite
(c) autotroph
(d) symbiosis
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:
(a) (i) and (iv)
(b) (ii) only
(c) (ii) and (iii)
(d) (i) and (ii)
Venus flytrap is an example of ___
Parasitic plant
Host plant
Insectivorous plant
1) Glucose combines with oxygen and produces _________.
Gas
Energy
Liquid
Carbon
Raw materials needed for photosynthesis
Oxygen
Smoke
Water and minerals
Carbon Dioxide
The animals, that eat only animals are called( Write in capital only)
(a)
A tiger is a______
Herbivores
Omnivores
Carnivores
Insectivores
_________is an example of saprophytic plants
Indian pipe
Venus fly trap
Dodder
Mistletoe
The mode of nutrition in which an organism makes its own food is
(a)
Which of these is needed for photosynthesis?
chlorophyll
carbon dioxide
sunlight and water
all of these
Which of these plants live off dead and rotting material?
Saprophytic
Parasitic
Insectivorous plants
Symbiotic
Which is an example of insectivorous plants
Rose
Lotus
Picther Plant
Plant use (a) gas for preparing food
Pitcher plant traps insects because it
is a heterotroph.
grows in soils which lack in nitrogen.
does not have chlorophyll.
has a digestive system like human beings.
A parasitic plant with yellow, slender and tubular stem is
Pitcher plant
Cuscuta
Sunflower
None of the above
The plant which traps and feeds on insects is
Cuscuta
China rosa
Pitcher plant
Rose
The components of food are called _________ and are essential for living organisms.
Nutrients
Nutrition
Autotroph
Heterotroph
None of above
Roots absorb ___ and ___
Water and sunlight
Minerals and carbon dioxide
Water and minerals
None of the above
Stomata present on leaves absorb ___
Sunlight
Carbon dioxide
Water
