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WorksheetsUnit 3 Test Review
Total questions: 163
Worksheet time: 2hrs 5mins
Which is NOT a symptom of sickle cell disease?
shortness of breath
pain and tissue damage
increased infections
neuropathy
Which was not a treatment for Anna's sickle cell?
IV
exercises/physical therapy
bone marrow transplant
ultrasound
How many days do healthy red blood cells live?
90-150
90-120
75-150
75-120
Where are red & white blood cells broken down and recycled?
plasma
spleen
bone marrow
heart
Which of these supplements can help sickle cell patients produce more red blood cells?
folic acid
Vitamin B12
Vitamin C
gingko biloba
Which of these shows a sickle red blood cell?
Leukocytes are also known as
Red Blood Cells
Sickle Cells
Platelets
White Blood Cells
Thrombocytes are also known as
Red Blood Cells
Sickle Cells
Platelets
White Blood Cells
Which sequence of DNA bases would pair with this partial strand
ATG TGA CAG
ATG TGA CAG
TAC ACT GTC
GTA AGT GAC
CAT TCA CTG
A= Adenin, T= Thymine, G= Guanine, C= Cytosine
In which part of the cell does this process take place
at the ribosomes
in the nucleus
in food vacuoles
on the chromosome
What is structure V?
amino acid
codon
gene
DNA molecule
Which of the structures are composed of RNA?
II and IV
I and V
III and V
III and IV
This process is
monoploidy
transcription
replication
translation
What would the amino acid sequence be for TAGTGATTTAAT?
met-asn-phe-his
gly-arg-ser-pro
ser-ala-glu-gly
ile-thr-lys-leu
Ribosomes are made of
rRNA and mRNA
protein and tRNA
rRNA and protein
tRNA and mRNA
Messenger RNA is formed in the process of
translation
mutation
replication
transcription
What would the corresponding DNA bases be?
UCAG
CUGA
ACAG
TCAG
Which one of the following nucleotide pair bonds would be found in a DNA molecule?
adenine-cytosine
adenine-guanine
cytosine-uracil
guanine-cytosine
Using the table what does the codon CUG code for?
alanine
Proline
Leucine
Methionine
Using the codon identify the amino acid sequence:
AUG-GGC-ACC-UCA-UGA
MET-GLU-VAL-TYR-STOP
MET-GLY-THR-SER-STOP
MET-SER-THR-GLY-STOP
MET-LYS-ASN-STOP
Using the codon identify the amino acid sequence:
AUG-CCA-GUA-GGG-UAA
MET-HIS-ALA-GLY-STOP
MET-PRO-GLY-VAL-STOP
MET-PRO-VAL-GLY-STOP
MET-THR-SER-ASP-STOP
A hydrophilic amino acid does this when in water:
moves toward the water on the outside of the protein
moves away from the water to the inside of the protein
moves towards negative amino acids
moves toward positive amino acids
Normal-
GAG-CTC-GAC-AGA
Mutant
GAG CTC-CAC-AGA
no mutation
substitution
insertion
deletion
ATG CCA AAT
Identify the SUBSTITUTION mutation from the following DNA sequence:
ATG CCA AAT
ATG TCA AAT
ATG CCT AAA T
ATC CA AT
ATG CCA AAT
Mutation: ATC GCAT
What mutation occurred?
What process is happening in the diagram?
transcription
translation
dna replication
mitosis
What is the location in the cell for translation?
nucleus
mitochondria in cytoplasm
ribosome in cytoplasm
chloroplast in cytoplasm
Which type of mutation occurs when there is an addition or removal of a base?
missense mutation
nonsense mutation
frameshift mutation
point mutation
What type of mutation is shown in the diagram?
Point mutation - missense
Frameshift Mutation - deletion
Frameshift Mutation - addition
Point mutation - nonsense
What type of mutation is this?
Nonsense mutation
Missense mutation
Silent mutation
Frameshift mutation
Occurs when the DNA change does not alter the amino acid sequence of the polypeptide.
Frameshift Mutation
Insertion
Missense mutation
Silent Mutation
The change in the second codon of DNA sequence from GAA to GAG does not affect the amino acid sequence. This is an example of ........................................
Nonsense mutation
Missense mutation
Silent Mutation
Frameshift Mutation
Which of the following statement is NOT true?
Point mutation involves a chemical change in just one base pair.
Frameshift mutation occurs when there is an addition or removal of a base.
Nonsense mutation occurs when the DNA change creates a stop codon that causes the translation to terminate early.
Point mutation affect every codon beyond the point of mutation .
Sickle cell disease is caused by a _____ mutation.
substitution
insertion
deletion
silent
Chromosomes contain ________________ that code for specific _______________________
Genes, Traits
Traits, Genes
RNA, DNA
rRNA, mRNA
Which genotype represents a female with hemophilia? (Remember it is recessive and sex linked)
XHXH
XhXh
XhY
XHXh
Which genotype represents a male with Hemophilia?(Remember it is recessive and sex linked)
XHXH
XhY
XhXh
XHY
The genetic constitution of an individual.
Gene
Genotype
Phenotype
Allele
This image shows what process?
prophase 1
interphase
crossing over
mitotic replication
Can a Karyotype be used to diagnose down syndrome?
Yes
No
Sometimes
A type of mutation in which there are three instances of a particular chromosome, instead of the normal two.
Monosomy
Tetrisomy
Pysomy
Trisomy
Is this a normal human karyotype?
YES
NO
Is this karyotype for a male or female?
MALE
FEMALE
A cat has a total of 40 chromosomes in its body cells. How many in its sex cells?
38
20
76
10
A genetic trait is considered_______________ if it is expressed in a person who has only one copy of the gene associated with the trait.
Recessive
Heterozygous
Homozygous
Dominant
An organism's physical appearance or visible traits.
Genotype
Karyotype
Chromosomes
Phenotype
A condition that appears only in individuals who have received two copies of a mutant gene, one copy from each parent.
Dominant Trait
Heterozygous Trait
Recessive Trait
Homozygous
What percentage of offspring will be carriers?
25%
75%
50%
100%
What percentage of these offspring will be homozygous dominant?
25%
50%
75%
0%
What is the probability that the child will have sickle cell anemia?
0%
50%
75%
100%
Where is malaria most prevalent?
Europe
North America
Africa
Australia
What is the probability that the child will NOT be a carrier?
25%
50%
75%
100%
Squidward has light blue skin, and his genotype for this trait is Bb. Which of the following would describe Squidward?
Purebred
Hybrid
Homozygous
Sex-linked
In the Punnett square, what is the probability for white fur?
(Click the picture to see it without the text)
