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20 questions
Which of the following answer choices correctly identifies each molecule in the above diagram?
1 - mRNA, 2 - tRNA, 3 - ribosome
1 - tRNA, 2 - mRNA, 3 - ribosome
1 - tRNA, 2 - ribosome, 3 - mRNA
1 - ribosome, 2 - tRNA, 3 - mRNA
Use your CODON CHART to answer the following question.
What amino acid is codded for by the codon GCA?
serine
alanine
arginine
proline
Use the CODON CHART to answer the following question.
What amino acid is coded for by the codon CAG?
histidine
tyrosine
valine
glutamine
Use the CODON CHART to answer the following question.
Which of these codons would NOT result in the production of a protein being stopped?
UAA
UGA
UAG
UGG
Which of the following codons will code for aspartic acid?
AAU
GAG
GAU
UGG
Use the CODON CHART to answer the following question.
CCG UUG ACC GCG
What is the sequence of amino acids that will be translated from the mRNA above?
proline - threonine - alanine - luecine
proline - leucine - threonine - alanine
proline - phenylalanine - tyrosine - arginine
arginine - leucine - threoinine - alanine
Use your codon chart to answer the following question:
GCG ACU AAA UUU
What is the sequence of amino acids that will be translated from the mRNA above?
alanine - lysine - phenlalanine - alanine - threonine
alanine - phenlalanine - threonine - lysine
alanine - threonine - phenlalanine - lysine
alanine - threonine - lysine - phenlalanine
Use your codon chart to answer the following question:
UAU ACG GCU CCA
What is the sequence of amino acids that will be translated from the mRNA above?
tyrosine - alanine - proline - threonine
threonine - tyrosine - alanine - proline
tyrosine - threonine - alanine - proline
tyrosine - proline - alanine - threonine
Use your codon chart to answer the following question:
AGC UUC AUC GCG
What is the amino acid sequence from the mRNA above?
serine - phenlylalanine - isoluecine - alanine
serine - phenlylalanine - alanine - isoluecine
serine- alanine - phenlylalanine - isoluecine
serine - phenlylalanine - isoluecine - arginine
Use your codon chart to answer the following question:
AUG AGA ACG CCG
What is the amino acid sequence from the mRNA above?
methionine - arginine - proline - threoinine
methionine - alanine - threoinine - proline
methionine - arginine - threoinine - proline
methionine - proline- arginine - threoinine
The process of using DNA to make copies of RNA is known as-
respiration
transcription
photosynthesis
translation
The process of using the information in mRNA to make a protein is know as -
exocytosis
endocytosis
translation
transcription
The production of a protein is organized by which of the following organelles?
ribosome
nucleus
mitochondrion
vesicle
Which organelle serves as a factory where many molecules, including proteins, are synthesized?
Golgi body
mitochondrion
endoplasmic reticulum
lysosome
Proteins are modified and packaged within which of the following organelles?
vacuole
Golgi body
chloroplast
ribosome
Eukaryotic cells can splice mRNA strands into different sequences altering the production of proteins within the cell. This demonstrates that the expression of genes is -
random
regulated
spontaneous
unpredictable
Scientists can use a single codon chart to translate the information in a strand of mRNA from any species because –
scientists only study a few related species
the codon chart can adjust to any species
every species uses the same genetic code
all species makes the exact same proteins
What is the sequence of amino acids that will be translated from the mRNA below?
5’ CCC AGU AGG CGG 3’
Proline-Serine-Arginine-Arginine
Leucine-Serine-Arginine-Serine
Leucine-Arginine-Serine-Arginine
Proline-Serine-Arginine-Proline
What is the sequence of amino acids that will be translated from the mRNA below?
5’ UGC GAU ACG GAA 3’
Tryptophan-Aspartic Acid-Threonine-Glutamic Acid
Cysteine-Glutamic Acid-Threonine-Glutamic Acid
Tryptophan-Glutamic Acid-Threonine-Aspartic Acid
Cysteine-Aspartic Acid-Threonine-Glutamic Acid
What is the sequence of amino acids that will be translated from the mRNA below?
5’ GCU AUA UAG AGG 3’
Aspartic Acid-Isoleucine-Stop
Alanine-Isoleucine-Stop
Alanine-Isoleucine-Stop-Arginine
Aspartic Acid-Isoleucine-Stop
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