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WorksheetsQuizzes on Plant Nutrition
Total questions: 41
Worksheet time: 20mins
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
What protects Stomata and helps it in opening and closing?
Guard Cells
Leaf
Stem
Carbon Dioxide
Which bacteria is there in the roots of the plants to convert atmospheric nitrogen to its solid form?
Coronovirus
Nipha Virus
Treponama
Rhizobium
What is the name that corona virus causing disease (COVID-19)
corona virus disease bacteria
severe acute respiratory syndrome corona virus 2
(SARS-CoV-2)
2019 novel corona virus
Roto-virus
What is the equation for photosynthesis
Carbon dioxide + water sunlight + chlorophyll = glucose + oxygen
Glucose + water + sunlight + oxygen = carbon dioxide
Water and minerals are absorbed through...
flowers.
leaves.
roots.
Leaves absorb CO2 through...
mouth.
stomata.
nose.
Do plants grow more if you speak to them?
No, they can't speak.
Yes, because they use the CO2 we expel.
Organisms which prepare food for themselves using simple naturally available raw materials are referred to as
heterotrophs
autotrophs
parasites
saprophytes
In the absence of which of the following will photosynthesis not occur in leaves?
vacuole
stomata
chlorophyll
cytoplasm
Guard cells of stoma are (stomata ki guard cells kesi hoti hei)
irregular in shape
convex in shape
long and cylindrical in shape
kidney-shaped
Heat - shaped
Green plants are - (Green plant kese hote hei)
Herbivore
Omnivore
Carnivore
Autotrophs
Heterotrophs
Amarbel is an example of- (amarbel kiska example hei)
Host
Symbiotic
Parasite
Autotrophs
Saprotrophs
The plant which traps & feeds on insect is- (Vo plant Jo inject ko trap krke Khana khata hei Vo hei-)
Cascutta
Rose
China rose
Phitcher plant
Pitcher plant
The main function of leaf is- (leaf ka main function Kya hota hei)
To prepare food
To prevent disease
To support the plant
To give a proper shape
To mantain soil
Guard cells work as a- (Guard cell kiski tarah work karti hei)
Police
Teacher
Gate keeper
Farmer
Student
The tiny pores present in the leaves of the plants for exchange of gases are called _____(Gases exchange ke liye plants mein kuchh tiny pores hote hein, unhe Kya khte Hein)
Stomata
Tracheae
Chloroplast
Spiracles
Pores
Which part of the plant gets carbon dioxide from the air for photosynthesis? (Plant ka konsa part air se photosynthesis ke liye carbon dioxide Leta hei?)
root hair
stomata
leaf veins
sepals
Stem
Green plants use which of the following to prepare food? (Inme se Kya plants khana bnane ke liye use krte Hein?)
Carnon DiOxide
Sunlight
Water
All of these
None of these
Which of the following statements is NOT true? (Inme se konsa stated true nhi hei?)
Heterotrophs cannot prepare their own food
Dodder is an example of parasite.
Saprophytes are green.
Pulses and Beans are legumes.
Leaf prepares plant food
The process of Photosynthesis produces
Carbon Dioxide
Nitrogen
Oxygen
Hydrogen
Organisms other than plants which contain Chlorophyll are
Algae
Protozoa
Virus
Fungi
Living organisms obtain energy from
Carbon Dioxide
Food
Water
Oxygen
Ultimate source of energy for all living organisms is
Plants
Atmosphere
Earth
Sun
Foods synthesized in the process of Photosynthesis by plants is stored as
Starch
Protein
Vitamins
Fats
Which of the following is not necessary for photosynthesis
Chlorophyll
Carbon dioxide gas
Oxygen
Water
Which of the following is a parasite
Fungus
Cuscuta
Mushroom
Bacteria
Which of the following component of food contains Nitrogen
Carbohydrate
Protein
Fat
Minerals
Organisms which produce their own food are called
Autotrophs
Heterotrophs
Saprotrophs
Parasites
