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WorksheetsUnit 4 & 5 Review (Bioenergetics, DNA, & Protein Synthesis)
Total questions: 35
Worksheet time: 19mins
Name
Class
Date
1.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + glucose
b)
CO2 + glucose + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + glucose
d)
CO2 + O2 + H2O --> Light+ glucose
2.
What is the ultimate source of energy for life on Earth?
a)
glucose
b)
sunlight
c)
ATP
d)
H2O
3.
Breaking down glucose to release ATP energy is known as
a)
Photosynthesis
b)
Respiration
c)
Mitosis
d)
Fission
4.
Using carbon dioxide and water to create glucose and oxygen is
a)
photosynthesis
b)
respiration
c)
diffusion
d)
osmosis
5.
What is the correct balanced chemical equation for cellular respiration?
a)
C6H12O6+6O2=6CO2+6H2O
b)
C6H12O6+O2=6CO2+6H2O+energy(ATP)
c)
6C6H12O6+6O2=6CO2+6H2O+energy(ATP)
d)
C6H12O6+6O2=6CO2+6H2O+energy(ATP)
6.
Why do we eat food?
a)
to provide energy/fuel
b)
to eliminate waste products
c)
to prevent diseases
d)
to kill pathogens
7.
Where does photosynthesis occur?
a)
mitochondria
b)
stomata
c)
xylem
d)
chloroplast
8.
Where does cellular respiration occur?
a)
mitochondria
b)
stomata
c)
phloem
d)
chloroplast
9.
What is another name for fermentation?
a)
aerobic respiration
b)
anaerobic respiration
c)
lactic acid
d)
mineral deficiency
10.
Why is photosynthesis important?
a)
creates oxygen for animals to breath
b)
creates energy for heterotrophs to use
c)
creates food for plants to use
d)
all of these are correct
11.
Where is lactic acid produced?
a)
in muscles
b)
in bread
c)
in plants
d)
in cheese
12.
Which is not a product of cellular respiration?
a)
oxygen
b)
carbon dioxide
c)
water
d)
energy (ATP)
13.
Which of the following is not needed for photosynthesis to occur?
a)
sunlight
b)
carbon dioxide
c)
water
d)
oxygen
14.
What are organisms called that cannot make their own food?
a)
heterotrophs or consumers
b)
autotrophs or producers
c)
all of these are correct
d)
herbivores or plants
15.
Oxygen is...
a)
needed for photosynthesis to occur
b)
a product of cellular respiration
c)
a product of photosynthesis
d)
deadly to humans
16.
What molecule is broken down to provide energy for life processes?
a)
oxygen
b)
carbon dioxide
c)
glucose
d)
water
17.
Fermentation is:
a)
Cellular Respiration
b)
Photosynthesis
c)
Aerobic
d)
Anaerobic
18.
After intense activity, your muscles feel sore because:
a)
the accumulation of NAD+
b)
the accumulation of lactic acid
c)
the accumulation of ATP
d)
the accumulation of carbon dioxide
19.
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
20.
Cells use the energy stored in food to make
a)
ADP
b)
ATP
c)
Glucose
d)
Water
21.
The process carried out by yeast that causes bread dough to rise is
a)
alcoholic fermentation
b)
cellular respiration
c)
lactic acid fermentation
d)
mitosis
22.
Which of the following is a product of alcoholic fermentation?
a)
carbon dioxide
b)
lactic acid
c)
oxygen
d)
pyruvic acid
23.
Which of the following is not a nitrogen base in DNA?
a)
Adenine
b)
Cytosine
c)
Uracil
d)
Thymine
24.
A monomer of DNA is called a(n)
a)
Monosaccharide
b)
Amino Acid
c)
Triglyceride
d)
Nucleotide
25.
RNA differs from DNA in that RNA has
a)
Only 1 strand
b)
Uracil in place of Thymine
c)
Ribose in place of Deoxyribose
d)
All of the above
26.
Which of the following is not part of a nucelotide?
a)
Fatty Acid Chain
b)
Five-Carbon Sugar
c)
Phosphate Group
d)
Nitrogen Base
27.
Which shows the correct complementary base pairing for DNA?
a)
C-A, T-G
b)
A-G, C-T
c)
C-G, U-A
d)
T-A, G-C
28.
Which shows the correct complementary base pairing for RNA?
a)
U-G, C-T
b)
C-G, U-A
c)
T-A, C-G
d)
G-G, C-C
29.
What is the name of the shape of DNA?
a)
Strand
b)
Double Helix
c)
α-helix
d)
nucleotide staircase
30.
Hydrogen bonds hold two strands of ______ together.
a)
RNA
b)
DNA
c)
Proteins
d)
Fatty Acids
31.
Chargaff's rule: If there is 25 % Adenine in a DNA strand, how much Guanine is there?
a)
50%
b)
75%
c)
25%
d)
0%
32.
The main energy trapping PIGMENT in plants is _____________.
a)
chloroplast
b)
chlorophyll
c)
stroma
d)
thylakoids
33.
What is the outside out DNA composed of?
a)
nitrogenous bases
b)
sugars only
c)
phosphates only
d)
sugar & phosphate
34.
Where does transcription take place in a cell?
a)
nucleus
b)
cytoplasm
c)
ribosome
d)
mitochondria
35.
What type of mutation does not change the amino acid sequence?
a)
missense
b)
nonsense
c)
silent
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