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Pre-Test Practice

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

What gets removed from an ATP molecule to power cellular activity?

a)

ribose

b)

adenine

c)

phosphate group

d)

amino acid

2.

This organelle is the main power producing site of the cell. It converts Glucose into ATP energy.

a)

Chloroplast

b)

Mitochondria

c)

Vacuole

d)

Ribosome

e)

Lysosome

3.
A single-celled organism that lacks a membrane-bound nucleus, mitochondria, or any other membrane -bound organelle .
a)
Prokaryote
b)
Eukaryote
c)
Nucleus
d)
Mitochondria
4.

The most important element that is the backbone of all biological molecules

a)
carbon
b)
nitrogen
c)
phosphorus
d)
sulfur
5.

What is one of the main functions of lipids (fats) in the body?

a)

Provides structure

b)

Provides a blueprint for cell processes

c)

Provides quick energy

d)

Provides insulation

6.

Which organelle is responsible for transport and modification of proteins in a cell?

a)

Golgi Apparatus

b)

Nucleus

c)

Ribosomes

d)

Endoplasmic Reticulum

7.
__________ are short, hair-like projections that help cells move
a)
Flagella
b)
Flagellum
c)
Cilia
d)
Cilium
8.

What Happens When The Process of Cell Division Breaks?

a)

Cancer Is Formed

b)

New Cells are Formed

c)

Old Cells Die

d)

Nothing Happens

9.

A diploid cell contains _____________

a)

Half of the expected chromosomes

b)

Two copies of each chromosome

c)

No chromosomes

d)

Four copies of each chromosome

10.
What is cell differentiation?
a)

Process by which cells produce more cells

b)

Process by which cells become specialized

c)

Process by which cells become unspecialized

d)

Process by which cells die