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Biology SOL Vocab Practice #2

Total questions: 24

Worksheet time: 36mins

Name
Class
Date
1.

Things that are kept the SAME in the experiment

a)

Variable

b)

Constants

c)

Hypothesis

d)

Independent Variable

2.

What are the smallest unit of life?

a)

Molecules

b)

Tissues

c)

Cells

3.

ACIDS have a pH of...

a)

0-6

b)

8-14

c)

7

4.

BASES have a pH of...

a)

0-6

b)

8-14

c)

7

5.

Neutral Solutions have a pH of...

a)

0-6

b)

8-14

c)

7

6.

All ORGANIC (living) organisms contain ________

a)

Oxygen

b)

Hydrogen

c)

Food

d)

Carbon

7.

What is an example of a Carbohydrate?

a)

Butter

b)

Wax

c)

Glucose (sugar)

d)

Chicken Fingers

8.
The shape of the DNA molecule is a double __________________?
a)
"S"
b)
helix
c)
rope
d)
curve
9.

Where is DNA found???

a)

Cell membrane

b)

Nucleus

c)

Cell wall

d)

Auditorium

10.
Nitrogenous bases are joined by which type of bond?
a)
polar bonds
b)
ionic bonds
c)
covalent bonds
d)
hydrogen bonds
11.
What are the three components of a nucleotide?
a)
sugar, hydrogen, nitrogen base
b)
sugar, oxygen, nitrogen base
c)
sugar, phosphate, nitrogen base
d)
sugar, phosphate, protein
12.
Cytosine always pairs with
a)
Adenine
b)
Thymine
c)
Uracil
d)
Guanine
13.
RNA contains the sugar
a)
ribose
b)
deoxyribose
c)
glucose
d)
lactose
14.
Which of the following statements is true?
a)
DNA is single-stranded
b)
RNA is single-stranded
c)
DNA contains uracil
d)
RNA contains deoxyribose
15.
What is the difference between DNA and RNA in terms of bases?
a)
RNA contains uracil in place of thymine
b)
RNA contains uracil in place of adenine
c)
RNA contains uracil in place of guanine
d)
RNA contains uracil in place of  cytosine
16.
I travel outside of the nucleus.
a)
DNA
b)
RNA
17.
All living things are made up of...
a)
cells
b)
cell tissues
c)
organ
d)
organ systems
18.
All cells come from___________ cells.
a)
pregnant
b)
pre-existing
c)
paternal
d)
pin size
19.
Cells are often called "the ____ of life."
a)
bread
b)
road map
c)
building blocks
d)
meaning
20.

Small grain-shaped organelles that produce proteins for the cell

a)

Cytoplasm

b)

Ribosomes

c)

Lysosomes

d)

Mitochondria

21.

Rigid layer that surrounds the cell of plants and some other organisms such as fungi

a)

Cell Wall

b)

Golgi Apparatus

c)

Chloroplast

d)

Cell Membrane

22.

Thick, clear, gel-like fluid that fills the region between the cell membrane and the nucleus

a)

Mitochondria

b)

Cytoplasm

c)

Chloroplast

d)

Nucleus

23.

Rod-shaped organelles that convert energy in food molecules to energy the cell can use to carry out its functions

a)

Mitochondria

b)

Golgi Apparatus

c)

Ribosomes

d)

Endoplasmic Reticulum

24.

Semipermeable membrane, surrounding a cell that controls what goes into and out of the cell

a)

Cell Wall

b)

Lysosome

c)

Nucleus

d)

Cell Membrane