Question

1. Choose the correct answer: The shape of red blood cells in humans is
A) spindal
B) spherical
C) helical
D) elliptical
2.1st Microscope was invented by Robert Hook
A) True
B) False
3. Who discovered cells
first?
A) Robert Brown
B) Louie Pastur
C) Edward Jenner
D) Robert Hooke
4. Fill in the blanks:............
cell doesn't have a true nucleus.
5. Choose the correct answer: The organelle which is present only in plants is
A) Mitochondria
B) Ribosomes
C) Lysosomes
D) Plastids
​

Answer 1

Answer:

1. D ) elliptical

2. A) True

3.D) Robert Hooke

4 .Prokaryotic

5. D) Plastids

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Answer 2

Answer:

1.spherical

2.False

3.Robert Hooke

4 prokaryotic cells

5.plastids

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