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Biology Class 9 Chapter 8 Nutrition-1
1.
The process in which food is obtained, absorbed and converted into body substances for growth and energy is known as?
a) Nutrition
b) Reproduction
c) Migration
d) Respiration
2.
Elements and compounds that an organisms obtain and uses for energy and for the synthesis of new materials are called as?
a) Nutrients
b) Fossils
c) Pollutants
d) All of these
3.
Organisms which can prepare their own food are called as?
a) Autotrophs
b) Heterotrophs
c) Monotrophs
d) Isotrophs
4.
Which one of the following is autotrophic?
a) Plants
b) Fungi
c) Animals
d) All of these
5.
Organisms that obtain their food from other organisms are called as?
a) Heterotrophic
b) Autotrophic
c) Monotrophic
d) Holotrophic
6.
The nutrients which are required in large quantities are called as?
a) Macronutrients
b) Micronutrients
c) Large nutrients
d) Small nutrients
7.
Which one of the following is a macronutrient?
a) All of these
b) Carbon
c) Hydrogen
d) Oxygen
8.
The nutrients which are required in small quantities are called as?
a) Micronutrients
b) Macronutrients
c) Small nutrients
d) Large nutrients
9.
Which one of the following is a micronutrient?
a) All of these
b) Molybdenum
c) Iron
d) Boron
10.
Which one of the following is a macronutrient?
a) Nitrogen
b) Zinc
c) Chlorine
d) Boron
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