WorksheetsDNA
Total questions: 7
Worksheet time: 3mins
Name
Class
Date
1.
ช่วงหนึ่งของ DNA ที่กำหนดลักษณะทางพันธุกรรม เรียกว่าอะไร
a)
gene
b)
allele
c)
genotype
d)
phenotype
2.
A restriction enzyme is used to cut both the gene of interest and the plasmid at the restriction sites.
a)
True
b)
False
3.
A common vector used in recombinant DNA technology is:
a)
plasmid
b)
E. coli
c)
plant cell
d)
CHO cells
4.
What type of cut is this photo?
a)
Blunt
b)
sticky
5.
What enzyme forms covalent bonds between restriction fragments?
a)
DNA primase
b)
DNA helicase
c)
DNA ligase
d)
DNA polymerase
6.
Which of the following is correctly matches: ATT GTA CGA
a)
TAA CAT GCT
b)
ATT GTA CGA
c)
TAA GTA TCG
d)
GCC ACG TAC
7.
What is this a picture of?
a)
nucleotide
b)
DNA strand
c)
chromosome
d)
gene
100 %
