Nutrition in Plants - Jharkhand Board (JAC) STD 7 Science Questions - Vidyadip

Question types

Nutrition in Plants question types

413 questions across 7 question groups — pick any mix to generate a Science paper with step-by-step answer keys.

413

Questions

7

Question groups

5

Question types

MCQ (1 Marks)

True False[1 Marks ]

Fill In The Blanks With Correct Alternative.[1 Marks Each]

1 Marks Question

2 Marks Questions

3 Marks Question

5 Marks Questions

Sample Questions

Nutrition in Plants questions

One sample from each question group in this chapter. Select any group above to see the full set with answer keys.

Q 1MCQ (1 Marks)1 Mark

Human beings can be categorised as

✓
Heterotrophs
B
Autotrophs
C
Parasites
D
Saprotrophs

Answer: A.

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Q 2MCQ (1 Marks)1 Mark

Farmers use manure and fertilisers to:

A
Replenish plant.
✓
Replenish soil.
C
Replenish air.
D
Replenish fungi.

Answer: B.

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Q 3MCQ (1 Marks)1 Mark

The food making process in plants is called as

A
Glycolysis
✓
Photosynthesis
C
Photolysis
D
Chemosynthesis

Answer: B.

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Q 4MCQ (1 Marks)1 Mark

Insectivorous plant among the following is:

A
Lichen.
B
Cuscuta.
✓
Pitcher plant.
D
Bread mould.

Answer: C.

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Q 5MCQ (1 Marks)1 Mark

What does troph means in heterotrophs?

A
Starvation
✓
Nourishment
C
Other
D
Self

Answer: B.

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Q 6True False[1 Marks ]1 Mark

Solar energy is converted into chemical energy during photosynthesis. $(T/F)$

True
False

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Q 7True False[1 Marks ]1 Mark

The product of photosynthesis is not a protein. $(T/F)$

True
False

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Q 8True False[1 Marks ]1 Mark

Plants which synthesise their food themselves are called saprotrophs. $(T/F)$

True
False

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Q 9True False[1 Marks ]1 Mark

Carbon dioxide is released during photosynthesis. $(T/F)$

True
False

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Q 10True False[1 Marks ]1 Mark

Fungi are green plants that can synthesise their own food. True/ False

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Q 11Fill In The Blanks With Correct Alternative.[1 Marks Each]1 Mark

During photosynthesis plants take in $.........$ and release $.........$ gas.

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Q 12Fill In The Blanks With Correct Alternative.[1 Marks Each]1 Mark

In photosynthesis solar energy is captured by the pigment called $.........$

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Q 13Fill In The Blanks With Correct Alternative.[1 Marks Each]1 Mark

The food synthesised by the plants is stored as $.........$

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Q 14Fill In The Blanks With Correct Alternative.[1 Marks Each]1 Mark

Green plants are called $.........$ since they synthesise their own food.

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Q 15Fill In The Blanks With Correct Alternative.[1 Marks Each]1 Mark

Fill in the Blank. The openings present on the surface of leaves are protected by cells called $.........$

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Q 161 Marks Question1 Mark

Tick the correct answer:

The plant which traps and feeds on insects is

Cuscuta
china rose
pitcher plant
rose

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Q 171 Marks Question1 Mark

Tick the correct answer:

Amarbel is an example of

autotroph
parasite
saprotroph
host

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Q 181 Marks Question1 Mark

What is the role of leaves in photosynthesis?

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Q 191 Marks Question1 Mark

Plants prepare their food using a different mode of nutrition than us. What is it?

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Q 201 Marks Question1 Mark

Why do organisms need to take food?

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Q 212 Marks Questions2 Marks

Why do organisms need to take food?

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Q 222 Marks Questions2 Marks

Why do farmers grow many fruits and vegetable crops inside large green houses?
What are the advantages to the farmers?

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Q 232 Marks Questions2 Marks

Autotrophs and heterotrophs are two different organisms with distinct modes of nutrition state. How are they different from each other?

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Q 242 Marks Questions2 Marks

From where do the plants obtain nitrogen?

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Q 252 Marks Questions2 Marks

Water and minerals are absorbed by the roots and then transported to leaves. How?

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Q 263 Marks Question3 Marks

How would you test the presence of starch in leaves?

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Q 273 Marks Question3 Marks

Whether food is made in all parts of a plant or only in certain parts? Explain.

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Q 283 Marks Question3 Marks

Nitrogen is an essential nutrient for plant growth. But farmers who cultivate pulse crops like green gram, bengal gram, black gram, etc. do not apply nitrogenous fertilizers during cultivation. Why?

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Q 293 Marks Question3 Marks

Draw a labelled diagram of cell showing nucleus and cytoplasm.

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Q 303 Marks Question3 Marks

What is cell?

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Q 315 Marks Questions5 Marks

Match the items given in Column I with those in Column II:

Column I	Column II
Chlorophyll	Bacteria
Nitrogen	Heterotrophs
Amarbel	Pitcher plant
Animals	Leaf
Insects	Parasite

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Q 325 Marks Questions5 Marks

Show with the help of a sketch that the plants are the ultimate source of food.

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Q 335 Marks Questions5 Marks

Give a brief description of the process of synthesis of food in green plants.

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Q 345 Marks Questions5 Marks

Distinguish between a parasite and a saprotroph.

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Q 355 Marks Questions5 Marks

Describe the method for replinishing the soils with minerals and other essential constituents used by plants growing in those soil by farmers.

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