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WorksheetsBIOLOGY- NURITION IN PLANTS
Total questions: 21
Worksheet time: 12mins
In the absence of which of the following will photosynthesis not occur in leaves?
vacuole
stomata
chlorophyll
cytoplasm
Pitcher plant traps insects because it grows in soils which lack in ---------
(a)
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)
The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is
autotrophic
parasitic
saprophytic
symbiotic
insectivorous plant is
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
Which of the following raw material is available in the air for photosynthesis?
oxygen
carbon dioxide
nitrogen
hydrogen
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
saprophyte
parasite
autotrophs
symbiosis
which gas is produced during photosynthesis.
carbon dioxide
oxygen
hydrogen
nitrogen
Which of the following is a parasite
Fungus
Cuscuta
Mushroom
Bacteria
What are the nutrients plants get from Air?
Water
Oxygen
Carbon Dioxide
Chlorophyll
Sunlight
Which bacteria is not there in the roots of the plants to convert atmospheric nitrogen to its solid form?
Coronovirus
Nipha Virus
Treponama
Rhizobium
What is the equation for photosynthesis
Carbon dioxide + water sunlight + chlorophyll = glucose + oxygen
Glucose + water + sunlight + oxygen = carbon dioxide
Do plants grow more if you speak to them?
No, they can't speak.
Yes, because they use the CO2 we expel.
Which of the following is a parasite
Fungus
Cuscuta
Mushroom
Bacteria
The plant which traps and feeds on insects is
Cuscuta
China rose
Mushroom
Pitcher Plant
(a) is an example of saprotroph.
