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SOL Biology/Day 3

Total questions: 28

Worksheet time: 19mins

Name
Class
Date
1.

Homeostasis

a)

allows for a wildly fluctuating internal environment

b)

is impossible in vertebrates

c)

is the maintenance of a relatively stable internal environment and often incorporates a form of feedback regulation

2.
The area that the substrate fits into on the enzyme is called the:
a)
Active Site
b)
Allosteric Site
c)
DiSulphide Bridge
d)
β-Pleated Sheet
3.
Enzymes speed up reaction rates by changing:
a)
Activation Energy
b)
pH
c)
Hydrogen Bonds
d)
Kinetic Energy
4.
The molecule an enzyme is working on is called the:
a)
Substrate
b)
Solvent
c)
Allosteric Inhibitor
d)
CoEnzyme
5.

What is the purpose of an enzyme?

a)

control how many reactions occur

b)

raise activation energy

c)

give permission for the reaction

d)

speed up chemical reactions

6.
An enzyme speeds up a reaction by
a)
lowering the activation energy.
b)
raising the activation energy.
c)
releasing energy.
d)
absorbing energy.
7.
What three things are needed for a plant to do photosynthesis?
a)
Glucose, Oxygen, Sunlight
b)
CO2, Oxygen, Sunlight
c)
CO2, Water, Sunlight
d)
Oxygen, Water, Sunlight
8.
What two products does a plant make during photosynthesis?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Oxygen and Water
d)
CO2 and Glucose
9.
What is the name of the green pigment inside plants?
a)
Monophyll
b)
Chlorophyll
c)
Epiphyll
d)
Glorophyll
10.
Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis? 
a)
The light-dependent stage
b)
The light-independent stage (The Calvin Cycle)
c)
The electron transport chain
d)
ATP formation
11.
Where do the light-dependent reactions occur? 
a)
thylakoid membrane
b)
stroma
c)
mesophyll
d)
mitochondria
12.
Where does the Calvin Cycle occur?
a)
thylakoid
b)
stroma
c)
lumen
d)
mitochondria
13.
What is the name of the simple sugar that is produced in photosynthesis?
a)
Sucrose
b)
Dextrose
c)
Glucose
d)
Lactose
14.

Which instrument is credited for helping scientists develop cell theory?

a)
b)
c)
d)
15.

Who discovered and named cells while looking at cork?

a)

Captain Hook

b)

Robert Hooke

c)

Matthais Schleiden

d)

Rudolf Virchow

16.

This early cell theory scientist looked in a microscope and discovered "animalcules" in the gunk from his teeth and pond water.

a)

Schleiden

b)

Leeowenhoek

c)

Hooke

d)

Virchow

e)

Schwann

17.

Who discovered that all cells come from other living cells and had research that lead to the last major principle of cell theory?

a)

Matthias Schleiden

b)

Theodore Schwann

c)

Robert Hooke

d)

Rudolf Virchow

18.

Who noted that all animals are made of cells and helped write the first two parts of cell theory?

a)

Rudolf Virchow

b)

Anton van Leeuwenhoek

c)

Theodor Schwann

d)

Robert Hooke

19.

What was Schleiden convinced of?

a)

All plants are made of cells

b)

All animals are made of cells

c)

All cells are prokaryotic

d)

None of the above

20.

The cell theory was not complete until Rudolph Virchow discovered that...

a)

Cells are alive.

b)

There are two types of cells (prokaryotic/eukaryotic)

c)

All cells come from preexisting cells.

d)

Cells are the basic building blocks of life.

21.

The idea that all living things are composed of cells, the cell is the basic unit of structure and function, and all cells come from cells is known as the

a)

Theory of relativity

b)

Agenda Theory

c)

Cell Theory

d)

Theory of naturalization

22.

What is the name of this organelle?

a)

Mentos

b)

Mitochondrion

c)

Chlorophyll

d)

Chloroplast

23.

Plant and animal cells are examples of

a)

prokaryotic cells

b)

eukaryotic cells

24.

Which of the following is only found in EUKARYOTIC cells?

a)

nucleus

b)

DNA

c)

cell membrane

d)

ribosomes

25.

PROKARYOTIC cells do NOT have

a)

membrane bound organelles

b)

cell membrane

c)

DNA

d)

ribosomes

26.

Which type of cell developed first?

a)

Prokaryotic Cells

b)

Eukaryotic Cells

27.

Bacteria is an example of a(n)

a)

prokaryotic cell.

b)

eukaryotic cell.

28.

Organelles are found in

a)

prokaryotic cells.

b)

eukaryotic cells.

c)

both

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