WorksheetsUnit 5: Protein Synthesis, Gene Expression, and Mutation
Total questions: 17
Worksheet time: 9mins
A _________ is a segment of DNA that codes for a specific protein.
gene
mutation
anti-codon (tRNA)
codon (mRNA)
Three bases on tRNA are called ______________.
anti-codon
codon
gene
mutation
A chain of amino acids are called a____________
polypeptide or protein
gene
RNA
Carbohydrate
What is a mutation?
A change in genetic information
translation
transcription
DNA synthesis
Three bases on mRNA are called ______________.
anti-codon
codon
gene
mutation
Where does TRANSCRIPTION take place in a eukaryotic cell
Nucleus
Ribosome
Cytoplasm
chlorophyll
Where does translation take place in a eukaryotic cell
cytoplasm, rough ER, ribosome
nucleus and vacuole
Smooth ER and vesicle
cell membrane and golgi body
What amino acid does the the mRNA codon "AUG" code for?
Start /MET
ALC
PRO
Stop
Transcribe the following DNA sequence to mRNA.....
"CTG ACA"
GAC UAU
CAC TCT
GGC CGA
ACT UCU
Which is an example of a gene SUBSTITUTION mutation?
TAC -> AGG
TAC-> AU
TAC -> AUUG
TAC -> AUG
Which is an example of a frame shift-DELETION mutation?
TAC-> AU
TAC -> AGG
TAC -> AUUG
TAC -> AUG
Which is an example of a frame shift-INSERTION mutation?
TAC -> AUUG
TAC-> AU
TAC -> AGG
TAC -> AUG
What are the 3 parts of a DNA molecule?
Phosphate group, Sugar, and Nitrogenous Base
Aluminum group, potassium, and Sorbitol
Proteins and lipids
Lipids and carbohydrates
What is B an example of?
tRNA- transfer RNA
mRNA- messenger RNA
rRNA- ribosomal RNA
DNA
What is A an example of?
tRNA- transfer RNA
mRNA- messenger RNA
rRNA- ribosomal RNA
DNA
What is C an example of?
tRNA- transfer RNA
mRNA- messenger RNA
rRNA- ribosomal RNA
DNA
What type of biomolecule is this?
Nucleic acid
protein
carbohydrate
lipid
