Worksheets(Advanced) Transcription/ Translation Test Bank
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Determine the amino acid sequence from the original DNA sequence (use a codon chart)
TAC - CTC - CTG - GCT
a)
Met - Glu - Asp - Arg
b)
Met - Asp - Try- Cys
c)
Iso - Met - Val - Gly
d)
Ala - Val - His - Leu
2.
Determine the amino acid sequence from the original DNA sequence (use a codon chart)
TGG - AGT - TTC - CAG
a)
Thr - Ser - Lys - Val
b)
Met - Asp - Try- Cys
c)
Iso - Met - Val - Gly
d)
His - Val - His - Leu
3.
The mutation that makes people lactose tolerant is NOT part of the lactase gene- in which of the following is the mutation located?
a)
the genetic switch of the lactase gene
b)
an intron of the lactase gene
c)
the gene for glucose production
d)
it changes depending on the individual
4.
When the enzyme lactase breaks down the sugar lactose, which two simpler sugars are formed?
a)
glucose and galactose
b)
glucose and maltose
c)
glucose and fructose
d)
galactose and maltose
5.
The alpha helix and beta sheet is an example of what level of protein structure?
a)
primary
b)
secondary
c)
tertiary
d)
quatenary
e)
none of the above
6.
What primarily determines the secondary structure of a protein
a)
hydrogen bonds between side chains
b)
the peptide bonds between carboxyl and amine groups
c)
the phosphodiester bonds between the 5' and 3' carbons
d)
interactions between different proteins/ chains of amino acids
7.
What is the one part of a protein that changes from one amino acid to another?
a)
Ammine group
b)
Carboxyl group
c)
R- Side chains
d)
All of the above
8.
The link between amino acids in a protein is a ___________________ bond
a)
peptide
b)
phosphodiester
c)
carboxylic
d)
aminic
9.
The primary structure of a protein is primarily determined by....
a)
the order of amino acids on the polypeptide chain
b)
hydrogen bonding between side chain groups
c)
the 3-d structure of the molecule
d)
the interaction of multiple amino acids chains together
10.
The part of the amino acid highlighted in blue is the ...
a)
amine group
b)
carboxyl group
c)
side chain
d)
polypeptide
11.
The part of the amino acid highlighted in red is the ...
a)
amine group
b)
carboxyl group
c)
side chain
d)
polypeptide
100 %
