MCQ Questions For Class 7 Science Chapter 1 Nutrition In Plants With Answer

MCQ Questions for Class 7 Science Chapter 1 : NCERT solutions for Class 7 Science MCQs Chapter 1 “Nutrition in Plants” with Answers PDF Free Download prepared here according to the latest CBSE syllabus and NCERT curriculum. Class 7 Science MCQs Multiple Choice Questions for all Chapter.

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MCQ Questions for Class 7 Science Chapter 1 Nutrition in Plants with answer PDF Download

Question 1.
Fungi is a
(a) parasite
(b) autotroph
(c) saprotroph
(d) insectivore

Answer: (c) saprotroph

Question 2.
Human beings can be categorised as
(a) parasite
(b) heterotrophs
(c) saprotrophs
(d) autotrophs

Answer: (b) heterotrophs

Question 3.
Human beings get food from
(a) plants
(b) animals
(c) neither (a) or (b)
(d) both (a) and (b)

Answer: (d) both (a) and (b)

Question 4.
Parasites obtain their food from
(a) insects
(b) plants
(c) animals
(d) all of these

Answer: (d) all of these

Question 5.
Which part of plant is called food factory?
(a) Fruits
(b) Seeds
(c) Leaves
(d) Flowers

Answer: (c) Leaves

Question 6.
The green pigment that is present in the leaves are called
(a) haemoglobin
(b) globulin
(c) albumin
(d) chlorophyll

Answer: (d) chlorophyll

Question 7.
Which of the following is an insectivorous plant?
(a) Pitcher plant
(b) Cuscuta
(c) Algae
(d) Lichens

Answer: (a) Pitcher plant

Question 8.
Which of the following is a nutrient?
(a) Fats
(b) Vitamins
(c) Proteins
(d) All of these

Answer: (d) All of these

Question 9.
The organisms which prepare their own food are known as
(a) saprotrophs
(b) autotrophs
(c) heterotrophs
(d) none of these

Answer: (b) autotrophs

Question 10.
________ is essential for all living organisms.
(a) Protein
(b) Fat
(c) Food
(d) None of these

Answer: (c) Food

Question 11.
Photosynthesis will not occur in leaves in the absence of
(a) guard cells
(b) chlorophyll
(c) vacuole
(d) space between cells

Answer: (b) chlorophyll

Question 12.
The raw materials used for photosynthesis are:
(a) CO₂, O₂, H₂
(b) CO₂, water
(c) N₂, water
(d) O₂ water

Answer: (b) CO₂, water

Question 13.
The process by which green plants prepare their own food in the presence of sunlight is called
(a) saprophytic nutrition
(b) photosynthesis
(c) cellular nutrition
(d) nutrition

Answer: (b) photosynthesis

Question 14.
Ultimate source of energy is
(a) chemical energy
(b) wind energy
(c) solar energy
(d) water energy

Answer: (c) solar energy

Question 15.
Which one of the following is an autotroph?
(a) Lichens
(b) Algae
(c) Fungus
(d) Cuscuta

Answer: (b) Algae

Question 16.
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 from the options below
(a) (i) and (iv)
(b) (ii) only
(c) (ii) and (iii)
(d) (i) and (ii)

Answer: (a) (i) and (iv)

Question 17.
Pitcher plant traps insects because it
(a) is a heterotroph
(b) grows in soils which lacks nitrogen
(c) does not have chlorophyll
(d) has a digestive system like human beings

Answer: (b) grows in soils which lacks nitrogen

Question 18.
Yeast, mushroom and bread-mould are
(a) autotrophic
(b) insectivorous
(c) saprophytic
(d) parasitic

Answer: (c) saprophytic

Question 19.
Numerous small openings observed under the lower surface of a leaf through a magnifying lens are:
(a) stomata
(b) lamina
(c) midrib
(d) veins

Answer: (a) stomata

Question 20.
When two organisms are good friends and live together and they benefit each other. Such an association of organisms is termed as
(a) saprophyte
(b) parasite
(c) autotroph
(d) symbiosis

Answer: (d) symbiosis