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20 questions
Fungi is a
Parasite
Autotroph
Saprotroph
Insectivores
Human beings can be categorised as
Parasite
Heterotroph
Saprotrophs
Autotrophs
Which part of plant is called as food factory?
Fruits
Seeds
Leaves
Flowers
Which of the following is a nutrient
Fats
Vitamins
Proteins
All of the above
The green pigment that is present in the leaves are called
Haemoglobin
Globuline
Albumin
Chlorophyll
Which of the following is an insectivorous plant?
Pitcher plant
Cuscuta
Algae
Lichen
The organisms which prepare their own food are known as
Saprotrophs
Autotrophs
Heterotrophs
None of the above
Pitcher plants traps insects because it
is a heterotroph
grow in soil which lacks nitrogen
does not have chlorophyll
has a digestive system like human being
Yeast, Mushroom and bread mould are
Autotrophs
Insectivorous
Saprophytic
parasitic
Numerous small openings are observed under the lower surface of a leaf through a magnifying lens are
Stomata
lamina
Midrib
Veins
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 phosynthesis.
(i) and (iv)
(ii) only
(ii) and (iii)
(i) and (ii)
Photosynthesis will not occur in leaves in absence of
Guard cell
Chlorophyll
Vacuole
Space between cells
The raw materials used for photosynthesis are
CO2, O2, H2
CO2, Water
N2, Water
O2 , Water
Which of the following shows symbiotic relationship
Lichens
Algae
Fungi
Cuscuta
Which of the following is an autotroph?
Fungi
Lichens
Cuscuta
Algae
Lichens shows symbiotic relationship between
Algae and parasite
Fungus and parasite
Algae and Fungus
None
Amarbel is an example of
autotroph
parasite
saprotroph
host
The plant which traps and feeds on insects is
Cuscuta
China rose
Pitcher plant
Rose
Which part of the plant takes in carbon dioxide from the air for photosynthesis?
Root hairs
Stomata
Leaf veins
Sepals
The ultimate source of energy is
Chemical energy
Wind energy
Solar energy
Water energy
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