Question24:-Find out the true statement regarding lac operon
‘Aclac operon is an inducible system
B:-Lacoperon is repressible system
C=Lacoperon of E-Coli contains four structural genes
D-none of the above
Correct Answer:- Option-é
Question25:-Enhancers found in which position, are incapable to enhance the process of transcription
‘Acjust upstream the promoter
B:-several kilobases downsetream promoters
C-several kilobases upstream promoter
D-within the promoter site
Correct Answer:-Question Cancelled
Question26:-Find out the correct statement regarding restriction endonucleases
‘AcType land Il requires ATP to move along DNA
Bs-Type I Il and Ill requires ATP to move along DNA
‏العم ركيت‎ requires no ATP and cleaves DNA within the recognition site
De-Type Il requires ATP and cleaves DNA, within the recognition site
Correct Answer:- Option-C
Question27:-Application of a probe in genetic engineering occurs in which stage?
‘AcCloning
B:-Recombining DNA
C=Cleaving DNA
D-Screening
Correct Answer:- Option-D
Question28:-For the amplification of random DNA fragments which techniques is widely applicable
കലം
ലം
[
‏ماک ھ‎
Correct Answer:- Option-C
Question29:-Transfections of which among the following is needed for the production of transgenic animals.
‘Aceggs or embryos
B:-stem cells
C=1ed blood cells
Deal of the above
Correct Answer:- Option-é
Question30:-Maxam-Gilbert method cannot be used to find out the sequence of which among the following?
AcBacteria
B:-Plants
CeBacteriophage 1,
Plasmid
Correct Answer:- Option-C
Question31:-Genatic code for Leucine
കഥ
७८८८
CHARA
D-UAA
Correct Answer:- Option-é

‘Question32:-In Diploid organisms, crossing over causes :