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Final Exam Review

Total questions: 45

Worksheet time: 55mins

Name
Class
Date
1.

Identify the process that is represented by the chemical equation below.


C6H12O6 + 6O2 → 6H20 + 6CO2 + ATP

a)

Photosynthesis

b)

DNA Replication

c)

Cellular Respiration

d)

Human Respiration

2.

Identify the process that is represented by the chemical equation below.


6CO2 + 6H20 + Light Energy → C6H12O6 + 6O2

a)

Photosynthesis

b)

DNA Replication

c)

Cellular Respiration

d)

Human Respiration

3.

The processes of photosynthesis and cellular respiration are dependent on each other, because

a)

both processes use the same reactants.

b)

both processes produce what the other uses as reactants.

c)

both processes produce the same materials.

d)

both processes require light energy.

4.

Photosynthesis takes place in the _______ of the plant cell.

a)

mitochondria

b)

nucleus

c)

chloroplast

d)

ribosome

5.

Cellular respiration takes place in the _______ of cells.

a)

mitochondria

b)

nucleus

c)

chloroplast

d)

ribosome

6.

Protein are made at the _______ of cells.

a)

mitochondria

b)

nucleus

c)

chloroplast

d)

ribosome

7.

DNA is stored in the _______ of eukaryotic cells.

a)

mitochondria

b)

nucleus

c)

cytoplasm

d)

ribosome

8.

___________________ is a process where water molecules move across a semipermeable membrane from higher concentration to lower concentration.

a)

Osmosis

b)

Protein synthesis

c)

Homeostasis

d)

Diffusion

9.

Proteins are made of monomers called

a)

nucleic acids.

b)

monosaccharides.

c)

amino acids.

d)

fatty acid and glycerol.

10.

Mitosis produces

a)

two identical cells with two sets of chromosomes.

b)

two unique cells with two sets of chromosomes.

c)

four identical cells with one set of chromosomes.

d)

four unique cells with one set of chromosomes.

11.

Meiosis produces

a)

two identical cells with two sets of chromosomes.

b)

two unique cells with two sets of chromosomes.

c)

four identical cells with one set of chromosomes.

d)

four unique cells with one set of chromosomes.

12.

The term haploid refers to cells with

a)

two sets of chromosomes.

b)

one set of chromosomes.

c)

four sets of chromosomes.

d)

three sets of chromosomes.

13.

The term phenotype refers to

a)

the genetic makeup of an organism.

b)

the number of chromosomes.

c)

the physical appearance of an organism.

d)

a hybrid organism.

14.

The term genotype refers to

a)

the genetic makeup of an organism.

b)

the number of chromosomes.

c)

the physical appearance of an organism.

d)

a hybrid organism.

15.

Crossing-over involves homologous chromosomes exchanging portions of the chromosome, creating

a)

four identical cells.

b)

four mutations.

c)

four cells with two different kinds of chromosomes.

d)

four cells with distinctly different chromosomes.

16.

What type of gene mutation occurred to the original DNA to make the mutated DNA?

Original - GAC GTT GCA

Mutated - ACG TTG CA

a)

missense

b)

Frameshift

c)

deletion

d)

nonsense

17.

Which of the following show how information is transformed to make a protein?

a)

DNA → RNA →protein

b)

cell respiration → ATP → protein

c)

gene → chromosome → protein

d)

ATP → amino acid → protein

18.

An individual's fitness is determined by

a)

its ability to reproduce & survive in its environment.

b)

its inability to reproduce & survive in its environment.

c)

its strength and speed.

d)

its lack of genetic variation.

19.

An adaptation is an inherited characteristic that

a)

increases an organism's chance of survival.

b)

decreases an organism's chance of survival.

c)

decreases an organism's fitness.

d)

increases artificial selection.

20.

Natural selection selects...

a)

traits that increase a species' fitness

b)

little genetic variation.

c)

traits that make species bigger and stronger.

d)

traits that make all individuals the same.

21.

Which type of natural selection occurs when phenotypes on one end have higher fitness?

a)

Directional Selection

b)

Disruptive Selection

c)

Stabilizing Selection

d)

Genetic Drift

22.

Which type of natural selection occurs when phenotypes on both ends have higher fitness?

a)

Directional Selection

b)

Disruptive Selection

c)

Stabilizing Selection

d)

Genetic Drift

23.

bb is crossed with BB. What is the probability their offspring are Bb?

a)
0%
b)
25%
c)
50%
d)
100%
24.

Cellular Respiration occurs within me and I am in BOTH plant and animal cells. I am a....

a)

Nucleus

b)

Golgi Body

c)

Cytoskeleton

d)

Mitochondria

25.
Enzymes are made of which monomer?
a)
monosaccharides
b)
fatty acids and glycerol
c)
amino acids
d)
nucleotides
26.
What is facilitated diffusion?
a)

Transport of molecules across a member without energy and with help from proteins.

b)

Movements of substances across a membrane using energy.

c)
When molecules spread from High to Low concentration on their own. 
d)
When pressure pushes something through a membrane. 
27.
Which is true about active transport?
a)
It requires energy
b)
it does not require energy
c)
It moves substances down the concentration gradient
d)
it moves material from high to low concentration
28.
A molecule that diffuses down a concentration gradient goes from an area of ______ concentration into an area of ______ concentration.
a)
high, low
b)
low, high
c)
passive, active
d)
active, passive
29.
What is the purpose  of an enzyme?
a)
give permission for the reaction
b)
raise activation energy
c)
speed up reactions
d)
control how many reactions occur
30.
Enzymes are capable of increasing the rate of a chemical reaction within a living cell.  Enzymes accomplish this through which of the following means?
a)
reducing the number of products   
b)
reducing the activation energy
c)
increasing the temperature of the cell
d)
increasing the concentration of reactants 
31.

A woman with curly hair and a man with straight hair produced a child with wavy hair:

a)

Incomplete dominance

b)

Codominance

c)

Complete dominance

32.
The stages of mitosis in order
a)
Metaphase, Anaphase, Prophase, Telophase
b)
Prophase, Anaphase, Metaphase, Telophase
c)
Prophase, Metaphase, Anaphase, Telophase
d)
Anaphase, Prophase, Telophase, Metaphase
33.
Creates VARIETY in living things
a)
Mitosis
b)
Meiosis
34.
DNA is replicated before the process starts
a)
mitosis
b)
meiosis
c)
both
35.
In RNA, the nitrogen base____ replaces ____ that was present in DNA. 
a)
A, U (adenine, uracil)
b)
C, G (cytosine, guanine)
c)
U, T (uracil, thymine)
d)
U, A (uracil, adenine)
36.
How does RNA differ from DNA?
a)
RNA contains uracil and deoxyribose
b)
RNA contains ribose and thymine
c)
RNA contains uracil and ribose
d)
RNA contains adenine and ribose
37.
What does it mean for something to be anaerobic?
a)
It requires CO2
b)
It does not require CO2
c)
It requires oxygen
d)
It does not require oxygen
38.

What type of respiration requires oxygen?

a)

Aerobic

b)

Anaerobic

39.
What number indicates an electron?
a)
1
b)
2
c)
3
d)
4
40.
electrons have this type of charge?
a)
negative
b)
positive
c)
neutral
41.
Monosaccharides are monomers of
a)
Carbohydrates
b)
Lipids
c)
Proteins
d)
Nucleic Acids
42.
Chromosomes are copied during which phase of the cell cycle?
a)
M phase
b)
G1 phase
c)
G2 phase
d)
S phase
43.
Fruit fly body cells have 8 chromosomes. After mitosis, you would expect a resulting fruit fly daughter cell to have -
a)
16 chromosomes.
b)
46 chromosomes.
c)
8 chromosomes.
d)
4 chromosomes.
44.
This is a process by which organisms inherited advantageous traits that tend to reproduce more successfully than the other organisms do. 
a)
Artificial selection
b)
Natural selection
c)
Populations
d)
Environment
45.
Structures with the same parts have different functions; suggests that organisms share a common ancestry
a)
vestigial structures
b)
homologous structures
c)
adaptive radiation
d)
fossil

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