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Biology Class 11 Chapter 1
Biology and its Major Fields of Specilization
Test 8
1.
All living and non-living matter is formed of simple units called?
a) Atoms
b) Organs
c) System
d) Tissues
2.
Compounds having low molecular weight are called?
a) Micromolecules
b) Macromolecules
c) Giant molecules
d) Molecules
3.
Compounds having High molecular weight are called?
a) Micromolecules
b) Giant molecules
c) Macromolecules
d) Molecules
4.
Abundant organic molecules are?
a) Amino acids
b) Fatty acids
c) Glucose
d) All of these
5.
Different and enormous number of micromolecules and macromolecules arrange themselves to form?
a) Organs
b) System
c) Cells
d) Individual
6.
Bacteria consists of?
a) Multi cells
b) Single cell
c) Double cell
d) Enormous cells
7.
Fungi,plants and animals consists of cells upto?
a) Hundreds
b) Trillion
c) Billions
d) Double cells
8.
The arrangement of the organelles speaks the division of labour within ______?
a) Cell
b) Tissue
c) System
d) Organ
9.
Similar cells are organized into?
a) Organism
b) Organs
c) Tissues
d) System
10.
Muscle tissues are specialized for?
a) Osmoregulation
b) Secretion
c) Respiration
d) Contraction
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