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CLASS 9 FUNDAMENTAL UNIT OF LIFE SCIENCE

Total questions: 15

Worksheet time: 8mins

Name
Class
Date
1.

A plant cell wall is made up pf _________.

a)

phospolipids

b)

cellulose

c)

proteins

d)

DNA

2.
Fluid found inside the nucleus is known as
a)
Nucleoplasm
b)
Protoplast
c)
Cytoplasm
d)
Amyloplast
3.
IDENTIFY THE PROCESS-
a)
PLASMOLYSIS
b)
DIFFUSION
c)
OSMOSIS
d)
IMBIBITION
4.

Which cell organelle is known as 'Power House Of the Cell?

a)

Chloroplast

b)

Golgi bodies

c)

Vacuoles

d)

Mitochondria

5.
Cell organelles are embedded in
a)
Nucleolus
b)
Cytoplasm
c)
Protoplasm
d)
Mitochondria
6.

The cell membrane is mostly made of what?

a)

Membrane-spanning Proteins

b)

Surface Proteins

c)

Phospholipids

d)

Carbohydrates

7.

Basic unit of all forms of life

a)

Cell

b)

Nucleus

c)

Prokaryote

d)

Eukaryote

8.

Rough ER Contains

a)

Detoxification

b)

Carbohydrate Synthesizing machinery

c)

Ribosomes

d)

Lysosomes

9.

Plasma membrane is

a)

Permeable

b)

Selectively Permeable

c)

Semi Permeable

d)

Impermeable

10.

Which of the following has an irregular or variable shape?

a)

Euglena

b)

Paramecium

c)

Amoeba

d)

Clamydomonas

11.

The longest cell in the human body is

a)

Liver Cell

b)

Nerve Cell

c)

Kidney cell

d)

Muscle Cell

12.

The term 'cell' was given by:

a)

Leeuwenhoek

b)

Robert Hooke

c)

Flemming

d)

Robert Brown

13.

Gene

a)

Chemically made up of DNA

b)

Unit of inheritance

c)

Part of Chromosome

d)

All of the above

14.

Ribosomal Factory of cell

a)

Nucleolus

b)

Chloroplast

c)

Vacoule

d)

Mitochondria

15.

Protein Factory of cell

a)

Nucleus

b)

Ribosome

c)

Mitochondria

d)

ER