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WorksheetsBiology Semester Review
Total questions: 53
Worksheet time: 27mins
Name
Class
Date
1.
What organic molecule provide short term energy for us?
a)
lipids
b)
proteins
c)
carbs
d)
nucleic acid
2.
Polymers are monomers as
a)
ice is to water
b)
stones are to castle
c)
dirt is to grass
d)
coal is to fire
3.
The monomer of a protein is
a)
Amino Acids
b)
Fatty Acids
c)
Monosacharides
d)
Carbonic Acids
4.
The monomer of a Lipid is
a)
Amino Acids
b)
Fatty Acids
c)
Monosaccharides
d)
Nucleotides
5.
The monomer of carbohydrates is
a)
Amino Acids
b)
Fatty Acids
c)
Monosaccharides
d)
Nucleotides
6.
The monomer of nucleic acid is
a)
Carbonic Acids
b)
Monosaccharides
c)
Amino Acids
d)
Nucleotides
7.
A food that contain 14g of carbohydrates is least likely to to provide the cell with
a)
increased sugar for mitochondria to use
b)
increase available energy
c)
increase long term energy
d)
boast the immune system
8.
When the volume increases for 0.3 to 0.4 the rate of reaction
a)
decreases
b)
increases
c)
both increase and decrease
d)
remain the same
9.
What is the correct order of levels of organization that make up an organism?
a)
organ, organ system, cell, tissue
b)
cell, organ, tissue, organ system
c)
cell, tissue, organ, organ system
d)
organ, tissue, organ system, cell
10.
When the volume is increases from 0 to 0.3 the rate of reaction
a)
decreases
b)
increases
c)
both increase and decreases
d)
remain the same
11.
When the volume increases from 0.4 to 0.5 the rate of reaction
a)
increases
b)
decreases
c)
both increase and decreases
d)
remains the same
12.
What is an function of an enzyme?
a)
to increase the rate of a reaction
b)
to increase the synthesis of proteins
c)
to increase the synthesis of mRNA
d)
to reduce digestion
13.
The shape of an enzyme determines its
a)
function
b)
growth
c)
size
d)
concenration
14.
Photosythesis is a process that occurs in the
a)
mitochondria
b)
chloroplast
c)
cytoplasm
d)
nucleus
15.
An enzyme is a
a)
lipid
b)
messanger
c)
catalyst
d)
timer
16.
Cellular respiration occurs in the
a)
mitochondria
b)
chloroplast
c)
cytoplasm
d)
nucleus
17.
All of these organisms contain mitochondria execpt
a)
animals
b)
fungus
c)
plants
d)
bacteria
18.
What is the function of mitochondria?
a)
to allow cells make its own food
b)
to process fats
c)
to package proteins
d)
to convert energy from food into ATP
19.
What is the function on chloroplast
a)
To convert carbs to fat
b)
To package proteins
c)
To allow cells make thier own food
d)
To convert energy from food to ATP
20.
The cells of a fish placed into fresh water might burst because
a)
solute comes into the cell
b)
solute goes out of the cell
c)
water goes into the cell
d)
water goes out of the cell
21.
The cell is ________ the water is _________
a)
isotonic, isotonic
b)
hypertonic, hypotonic
c)
hypotonic, hypertonic
d)
hypertonic, isotonic
22.
The cell is ________ the water is _________
a)
isotonic, isotonic
b)
hypertonic, hypotonic
c)
hypotonic, hypertonic
d)
hypertonic, isotonic
23.
The cell is ________ the water is _________
a)
isotonic, isotonic
b)
hypertonic, hypotonic
c)
hypotonic, hypertonic
d)
hypertonic, isotonic
24.
Which substance is requiring energy to move into the cell?
a)
B
b)
A
c)
both
d)
neither
25.
What component of DNA does X represent on the diagram?
a)
nucleotide
b)
sugar-phosphate backbone
c)
hydrogen bond
d)
proteins
26.
What component of DNA does Y represent on the diagram?
a)
nucleotide
b)
sugar-phosphate backbone
c)
hydrogen bond
d)
proteins
27.
What component of DNA does Z represent on the diagram?
a)
nucleotide
b)
sugar-phosphate backbone
c)
hydrogen bond
d)
proteins
28.
What statement can be made about the human development in regards to DNA?
a)
Only fertilized gamete cells contain DNA
b)
Some fertilized eggs differ some are the same
c)
The DNA of the fertilized egg differs from the other cells
d)
All cell have identical DNA
29.
How is information for a specific protein carried on the DNA molecule?
a)
As a sequence of nucleotides
b)
In the condensed chromosomes
c)
I the ration of adenine to thymine
d)
As a pattern of sugar and phosphates
30.
What process is occuring in this image?
a)
evolution
b)
mitosis
c)
fertilization
d)
meiosis
31.
A parent cell has 4 chromosomes and will produce 2 daughter cells each containing ___________ chromosomes.
a)
2
b)
4
c)
8
d)
16
32.
What phase of mitosis is reperesented?
a)
first
b)
second
c)
third
d)
fourth
33.
What phase of mitosis is reperesented?
a)
first
b)
second
c)
third
d)
fourth
34.
What phase of mitosis is reperesented?
a)
first
b)
second
c)
third
d)
fourth
35.
What phase of mitosis is reperesented?
a)
first
b)
second
c)
third
d)
fourth
36.
Select the correct sequence of pahse that occur during mitosis.
a)
prophase, metaphase, anaphase, telophase, cytokinesis
b)
interphase, prophase, metaphase, anaphase, telophase
c)
interphase, prophase, anaphase, telophase, cytokinesis
d)
prophase, metaphase, anaphase, telophase
37.
What statement support the endosymbiotic theory?
a)
Mitochondra nad chloroplast share some common features with bacteria
b)
Eukaryotes eat bacteria for energy to evolve
c)
Bacteria infect eukaryotic cells
d)
Bacteria are eukaryotic
38.
Why do cell types have different structures and function though they contain the same DNA?
a)
so the work to support each other
b)
so they can be identify as different cells
c)
because some cells develop faster than other cells
d)
Because the express of a gene determines a cells structure
39.
How do the shapes of muscle cell and red blood cell affect their ability to perform thier function?
a)
Muscle cells are square, allowing them to fit tightly together like blocks to build strength. Red blood cells are disk shaped so that they move through the blood vessels
b)
Muscle cells are spiraled to allow for movement. Red blood cells are elongated so they don't clog arteries
c)
Muscle cells are elongated so they can contract and relax. Red blood cells are disk shaped allowingn them to pass easily through small blood vessels
d)
Muscle cells are disk shaped so they cannot be torn easily. Red blood cells are plate like so they can clot more easily to stop bleeding
40.
If fever, headaches, and body aches occur withing two to seven days after an viral infection occurs what type of virus reproductive cycle is occuing?
a)
lytic, because of quick onset of symptoms
b)
lysogenic, because virus affect the young and old worse
c)
lytic, because the virsus causes illness
d)
lysogenic, because this is a coronavirus virus
41.
If a person is infected with the HIV virus they may not have symptoms for a long time. During the period between infection and the onset of symptoms what is occuring in the body?
a)
The virus changes some of the nucleotides of the immune system to prevent the immune system from working well
b)
The virus uses the glucose from the immune cells for fuel
c)
The virus damages immune cells while using thier machinery to produce more virus cells
d)
The virus will produce a toxin that will weaken the immune cells so they can't reproduce
42.
How does a vaccine keep people from getting sick with the flu virus?
a)
The vaccine cause memory cells to be produced for that specific type of flu. When the body comes into contact with the flu memory cells will react quickly to distroy the virus
b)
The vaccine cause the host cell to produce antiviral toxins, which will constantly be released to distroy the virus cell beofer the white bloods cells react
c)
THe vaccine will the person a mild case of the flu. Becuase the person already has an active flu virus they can not be infect again with another flu virus
d)
The vaccine will stop the flu form cuasing the host cells to become pathogenic bacteria, which is the source of symptoms because the bacterai damages the respiratory system
43.
whic row best completes the chart illisturating cellular changes
a)
4
b)
3
c)
2
d)
1
44.
What would be the result of this mutation
CUCAGAAUU CACAGAAUU
CUCAGAAUU CACAGAAUU
a)
The amino acid sequnce would be longer
b)
The amino acid sequence would be shorter
c)
One amino acid would change
d)
No amino acid would change
45.
What is sequence of components that assymble to produce a polypetide?
a)
amino acid, protein, nucleotide
b)
protein, amino acid, nucleotide
c)
nucleotide, amino acid, protein
d)
nucleotide, protein, amino acid
46.
What step in gene expression is focused on in this model
a)
Translation, mRNA is being decoded into a protein
b)
Transcprition, DNA is being copied into complemenarty mRNA
c)
Reproduction, DNA is being split
d)
Replication, new strands of DNA are being synthesised
47.
What do all living things have in comman?
a)
They all take int the same nutrients
b)
They all have the same components in thier genetic code
c)
They are composed of prokarotic cells
d)
They all have the abilty to make their own food using chloroplast
48.
What is the function of RNA polymerase during transcription?
a)
unzip DNA to begin transcription
b)
Signal DNA to release nucleotides being transcription
c)
bind RNA to DNA to being transcription
d)
RNA sequences signal beging transcription
49.
The change that occurs in this set of chormosomes will likely
a)
pass to every cell developed from this egg cell
b)
convert sex cells to body cells
c)
Change the number of choromsomes the body cell develop
d)
trigger pathongens to be released
50.
What type of mutation is occuring?
a)
A deletion of cytosine
b)
An insertion of adenine
c)
A deletion of alanine
d)
A substitution of adenine
51.
What type of cells make an embryo?
a)
somatic
b)
hormonal
c)
gendered
d)
gamete
52.
What is the function of mRNA during translation?
a)
Determine the ordering of amino acids in a protein
b)
Master set of directions for creating a proteins
c)
Bring the amino acids into the ribosome
d)
Bond the amino acids
53.
What is correct order of evetnts that must occur to synthesis a protein?
A. Messenger RNA (mRNA) attaches to a ribosome
B. RNA moves out of the nucleus to the cytoplasm
C. Amino acids are bonded together
D. DNA is used as a template for RNA production
E. Transfer RNA (tRNA) bonds as specific codons on the mRNA
A. Messenger RNA (mRNA) attaches to a ribosome
B. RNA moves out of the nucleus to the cytoplasm
C. Amino acids are bonded together
D. DNA is used as a template for RNA production
E. Transfer RNA (tRNA) bonds as specific codons on the mRNA
a)
B, C, E, D, A
b)
D, A, E, C, B
c)
C, D, E, A, D
d)
D, B, A, E, C
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