Worksheetsnutrition in plants
Total questions: 20
Worksheet time: 10mins
Which part of plant takes carbon dioxide from air for photosynthesis?
root hair
flowers
stomata
leaf veins
Organisms which prepare food for themselves using simple naturally available raw materials are referred to as
(a) heterotrophs
(b) autotrophs
(c) parasites
(d) saprophytes
Indian pipe and coral root have this mode of nutrition .
parasitic
saprotrophic
In the absence of which of the following will photosynthesis not occur in leaves?
(a) Guard cells
(b) Chlorophyll
(c) Vacuole
(d) Space between cells
During photosynthesis, the stomata help in the intake of
Oxygen
Carbon dioxide
Water
Nitrogen
Human beings can be categorised as
Parasite
Heterotroph
Saprotrophs
Autotrophs
Organisms other than plants which contain Chlorophyll are
Algae
Protozoa
Virus
Fungi
Which part of plant takes carbon dioxide from air for photosynthesis?
root hair
flowers
stomata
leaf veins
Cuscuta is an example of
autotroph
parasite
saprotroph
host
The process of Photosynthesis produces
Carbon Dioxide
Nitrogen
Oxygen
Hydrogen
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
The kind of nutrition in which organisms derive their food from dead and decaying organic matter.
saprotroph
autotroph
heterotroph
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
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
Organisms which prepare food for themselves using simple naturally available raw materials are referred to as
heterotrophs
autotrophs
parasites
saprophytes
2. Identify the given cells in the leaves of the plant:
White blood cells
Red blood cells
Guard cells
Platelets
