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RNA & Protein Synthesis
RNA & Protein Synthesis
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A #biology #Quiz to introduce the basics of #DNA and #protein synthesis.
Flashcards
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Questions
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Answers
1
What subunits make up protein?
nucleotides
sugars
phosphates
amino acids
2
Specifically, where does transcription take place?
in the cell membrane
in the cytoplasm
in the nucleus
in most organelles
3
Another word for protein synthesis is
acquition
replication
translation
transcription
4
3 bases on messenger RNA make up a(n):
codon
tRNA
histone
protein
5
Segments of DNA that do not code for proteins are called:
nucleotides
exons
polymerase
introns
6
A single gene contains ______ base(s).
no
three
thousands of
a single
7
What is the structure labeled "C"?
tRNA
amino acid
ribosome
mRNA
8
The process where DNA is made into mRNA:
translocation
mutation
transcription
translation
9
Regions of RNA that are removed and discarded during transcription:
Exons
Spiceosomes
Introns
Promoters
10
If a mutation results in an additional base being added, what will occur?
a silent mutation
a translocation
a frameshift
a deletion
11
What carries the amino acid to the mRNA as it is attached to the ribosome?
uracil
rRNA
hydrogen
tRNA
12
Any substance that can cause mutations is called a:
endocytosis
mutagen
transposon
darwin
13
If a piece of a chromosome breaks away and attaches to another chromosome:
rejoined
inversion
frameshift
translocation
14
A nucleotide consists of:
base, phosphate, hydrogen bond
ribose, deoxyribose, hydrogen bond
base, phosphate, deoxyribose
base, ribose, deoxyribose
15
In RNA, the base
thymine
is replaced by:
adenine
cytosine
guanine
uracil
16
What is the structure labeled "B"?
tRNA
ribosome
mRNA
amino acid
17
Where in the cell are proteins assembled?
ribosome
cell membrane
nucleus
mitochondrion
18
A single point mutation in the hemoglobin gene can lead to:
sickle cell disease
bipolar disorder
hemophilia
muscular dystrophy
19
What is the structure labeled "A"?
amino acid
ribosome
tRNA
mRNA
20
The chart below is called a _____ wheel.
RNA
Wonder
DNA
Codon
21
The message from DNA is carried from the nucleus to the cytoplasm by:
tRNA
mRNA
codons
amino acids
22
Which of the following is NOT found on a molecule of RNA?
ribose
phosphate
thymine
uracil
23
What is the structure labeled "D"?
mRNA
tRNA
amino acid
ribosome
24
Any change in DNA is called a(n)
mutation
replication
transcription
translation
25
Codons are translated into:
RNA
DNA
amino acids
nucleotides
26
What enzyme carries out transcription by adding new bases to RNA?
DNA synthase
Proteinase
Helicase
RNA polymerase
27
What is the complementary
RNA
strand for ATCAGA:
UAGUCU
AGACTA
TUGTCT
TAGTCT
