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Organisms And Genetic Engineering(Engineering > Genetic Engineering ) Questions and Answers
Home
Topic
Engineering
Genetic Engineering
Organisms And Genetic Engineering
Question 1.
Process of manipulating genes usually outside normal reproductive process is known as
genetic modification
gene targeting
genome recombination
gene linking
Explanation:-
Answer: Option A. ->
genetic modification
Answer:
(a).
genetic modification
Question 2.
First genetically modified pet was sold in United States in
2003
2008
2006
2004
Explanation:-
Answer: Option A. ->
2003
Answer:
(a).
2003
Question 3.
First genetically modified mice is generated in
1968
1964
1974
1978
Explanation:-
Answer: Option C. ->
1974
Answer:
(c).
1974
Question 4.
Enzyme which is used to remove or knockout genes is known as
nucleolus
nuclease
nucleotide
clones
Explanation:-
Answer: Option B. ->
nuclease
Answer:
(b).
nuclease
Question 5.
First genetically modified organism generated was
fish
bacteria
mice
virus
Explanation:-
Answer: Option B. ->
bacteria
Answer:
(b).
bacteria
Question 6.
Choose the incorrect statement for YAC vectors.
The YAC molecule is approximately 10 kb in size
It contains both yeast origin of replication and prokaryotic origin of replication
It doesn’t contain ampicillin resistant gene
It contains TEL sequence
Explanation:-
Answer: Option C. ->
It doesn’t contain ampicillin resistant gene
Answer:
(c).
It doesn’t contain ampicillin resistant gene
Question 7.
Transcription of GAL1 and GAL10 is suppressed in the presence of _______
glucose
galactose
maltose
fructose
Explanation:-
Answer: Option A. ->
glucose
Answer:
(a).
glucose
Question 8.
GAL1 is a controllable promoter and is obtained from genes for galactose metabolism. It is known for encoding ______
UDP-galactose-4-empirase
Galactokinase
Both UDP-galactose-4-empirase and galactokinase
Glucokinase
Explanation:-
Answer: Option B. ->
Galactokinase
Answer:
(b).
Galactokinase
Question 9.
Transformed cells in the case of YAC can be selected by the presence of both URA3 and TRP1 genes.
True
False
May be True or False
Can't say
Explanation:-
Answer: Option A. ->
True
Answer:
(a).
True
Question 10.
If YAC DNA is digested with BamHI and ECoRI, how many fragments are generated?
1
2
3
4
Explanation:-
Answer: Option C. ->
3
Answer:
(c).
3
1
2
3
4
5
6
7
...
18
19
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