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Worksheetsnutrition in plants
Total questions: 20
Worksheet time: 10mins
Which of the following statements is NOT true ?
Heterotrophs cannot prepare their own food .
Dodder is an example of parasite .
Saprophytes are green .
Pulses and Beans are legumes .
In Non-Green Plants And Animals, Their Mode Of Nutrition Is
Saprophytic
Parasitic
Heterotrophic
Autotrophic
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
Rhizobium is
A parasite and nitrogen-fixing bacterium
A non- symbiotic bacterium
A symbiotic and nitrogen-fixing bacterium
None of the above
Chlorophyll helps the plants to
Exchange gases
Absorb water from the stem
Transport food from the leaves to the other parts
Absorb energy from the sunlight
Which of the following is an insectivorous plant?
Cuscuta
Sundew
Coralroot
Mistletoe
During photosynthesis, the stomata help in the intake of
Oxygen
Carbon dioxide
Water
Nitrogen
Which part of plant is called as food factory?
Fruits
Seeds
Leaves
Flowers
Human beings can be categorised as
Parasite
Heterotroph
Saprotrophs
Autotrophs
Living organisms obtain energy from
Carbon Dioxide
Food
Water
Oxygen
Cuscuta is an example of
autotroph
parasite
saprotroph
host
Organisms other than plants which contain Chlorophyll are
Algae
Protozoa
Virus
Fungi
Fungi is a
Parasite
Autotroph
Saprotroph
Insectivores
Chlorophyll containing structures in a plant cell
Stomata
guard cells
Chloroplast
none of these
Which part of plant takes carbon dioxide from air for photosynthesis?
root hair
flowers
stomata
leaf veins
In the absence of which of the following will photosynthesis not occur in leaves?
vacuole
stomata
chlorophyll
cytoplasm
Organisms which prepare food for themselves using simple naturally available raw materials are referred to as
(a) heterotrophs
(b) autotrophs
(c) parasites
(d) saprophytes
The kind of nutrition in which organisms derive their food from dead and decaying organic matter.
saprotroph
autotroph
heterotroph
Cuscuta is an example of
autotroph
parasite
saprotroph
host
When we observe the lower surface of a leaf through a magnifying lens we see numerous small openings. Which of the following is the term given to such openings?
stomata
midrib
vein
lamina
