@⇒ Gene transfer in plants ⇒ Biotechnology ⇒ Medical Science Engineering Multiple Choice Questions / Objective type questions, MCQ's, with question and answers, download free PDF, short cut notes, rapid fire notes, best theory

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Q1.	Which of the following is not true about the helper plasmids?
A.	These can replicate in Agrobacterium [Correct Answer]
B.	These help in the mediating conjugation of intermediate vectors [Wrong Answer]
C.	These can't replicate in Agrobacterium [Wrong Answer]
D.	All of the above [Wrong Answer]
View Answer 7 -6 Explanation:- Answer : A Discuss it below : Click here for more comments


Q2.	In the liposome mediated gene transfer in plants, nucleic acids are
A.	protected from nuclease digestion [Wrong Answer]
B.	stable in liposomes [Wrong Answer]
C.	both (a) and (b) [Correct Answer]
D.	not stable in liposomes [Wrong Answer]
View Answer 10 -3 Explanation:- Answer : C Discuss it below : Click here for more comments


Q3.	Opines that are present in crown gall tumour include
A.	octopine [Wrong Answer]
B.	nopaline [Wrong Answer]
C.	agropine [Wrong Answer]
D.	all of these [Correct Answer]
View Answer 9 -3 Explanation:- Answer : D Discuss it below : Click here for more comments


Q4.	Which of the following is not true for microinjection technique that involves transfer of DNA into protoplast?
A.	It is carried out with the help of micromanipulator [Wrong Answer]
B.	The recipient cells are immobilized on artificial support or artificially bound to substarate [Wrong Answer]
C.	It employs needle with diameter greater than cell diameter [Correct Answer]
D.	all of the above [Wrong Answer]
View Answer 7 -4 Explanation:- Answer : C Discuss it below : Click here for more comments


Q5.	Microinjection involves
A.	injection of large amount of DNA [Wrong Answer]
B.	injection of DNA into bigger cells [Wrong Answer]
C.	injection with needle having diameter greater than cell diameter [Correct Answer]
D.	all of the above [Wrong Answer]
View Answer 8 -10 Explanation:- Answer : C Discuss it below : Click here for more comments

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