Question

Q1)µm is
a)10-⁶m
b)10-⁹m
c)10-¹⁰m
d)10-³m

Q2)Living cell were discovered by
a)Robert Hooke
b)Purkinje
c)Leeuwenhook
d)Robert Brown
Q3)Cell arises from pre-existing cell was stated by
a)Haeckel
b)Virchow
c)Hooke
d)Schleiden
Q4)cell theory was given by
a)Schleiden and Schwann
b)Virchow
c)Hooke
d)Hoeckel
Q5)The largest cell in human body is
a)Nerve cell
b)Muscle cell
C)Liver cell
d)Kidney cell
Q6)Plasma membrane is formed of
a)Proteins and Lipids
b)Proteins
c)Lipids
d)None of above
Q7)Animal cell is limited by :-
a)Plasma membrane
b)Shell membrane
c)Cell Wall
d)Basement membrane
Q8)Select the odd one out
a)The movement of water across a seim permeable membrane is affected by the amount of substance dissolved in it.
b)Membranes are mode of organic molecules like proteins and lipids
c)Molecules soluble in organic solvent can easily pass through the membrane
d)Plasma membrane contain chitin sugar in plants.
Q9)Nucleus was discovered by
a)Robert Hook
b)Purkinji
c)Leeuwen Hoek
d)Robert Brown
Q10)The smallest cell is
a)Nerve cell
b)Muscle cell
c)Liver cell
d)PPL

Answer 1

Answer:

Q1  10-10m

Q2  Robert Brown

Q3  Haeckel

Q4  Schleiden and Schwann

Q5  Muscle cell

Q6  Lipids

Explanation:

Answer 2

Answer:

1.a)10-6

2.a)robert hooke

3.b) virchow

4.

5.a)nerve cell

6.c)lipds

7.c)cell membrane

8....

9.d)robert brown

10.c)liver cell

Hope it helps u...

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