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- Feb 10, 2008
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The activities of each of the following EXCEPT one contribute to calculus formation-
Alkaline phosphatase
Acid phosphatase
Pyrophostase
collagenase
Esterase
Plasmid vectors suitable for cloning have which of the folllowing characterstics?
A.Must be able to replicate syvchronously with host chromosome
B.several unique recognition sites for one restriction enzyme
C.two genes conferring resistance to different antobiotics
What I think is ans can be A and C...but the ans given is C
one of the features of cloning vectors is to have ORI..which means choice A
and secondly...genes confering resistance to anti biotics will act as marker for plasmid...so...plz help me wid ans
Pieces of dog parotid and pancreas are transplanted under skin of donor animal.After re establishment of circulation,ingestion of food will result in secretion fromwhich glnd...
Ans is Fragment of pancreas only...
IS it smething to do wid neural supply...B'coz of which parotid cannot secrete???????/
Which of the noncollagenous protein components best characterizes entin matrix?
Laminin
vimentin
phoshophoryn
osteonectin
fibro nectin
Ans is phosphophoryn........I haven't ever heard of this protein...ne bdy wid an xplanation...?
Presence of extra P waves before each QRS complex indicates presence of-
1.Fibrillation
2.partial heart block
3.left bundle branch block
4.ventricular tachycardia
ANs given is 2..but I think it shld b 1....?????????
Waiting for answers.............🙂
Alkaline phosphatase
Acid phosphatase
Pyrophostase
collagenase
Esterase
Plasmid vectors suitable for cloning have which of the folllowing characterstics?
A.Must be able to replicate syvchronously with host chromosome
B.several unique recognition sites for one restriction enzyme
C.two genes conferring resistance to different antobiotics
What I think is ans can be A and C...but the ans given is C
one of the features of cloning vectors is to have ORI..which means choice A
and secondly...genes confering resistance to anti biotics will act as marker for plasmid...so...plz help me wid ans
Pieces of dog parotid and pancreas are transplanted under skin of donor animal.After re establishment of circulation,ingestion of food will result in secretion fromwhich glnd...
Ans is Fragment of pancreas only...
IS it smething to do wid neural supply...B'coz of which parotid cannot secrete???????/
Which of the noncollagenous protein components best characterizes entin matrix?
Laminin
vimentin
phoshophoryn
osteonectin
fibro nectin
Ans is phosphophoryn........I haven't ever heard of this protein...ne bdy wid an xplanation...?
Presence of extra P waves before each QRS complex indicates presence of-
1.Fibrillation
2.partial heart block
3.left bundle branch block
4.ventricular tachycardia
ANs given is 2..but I think it shld b 1....?????????
Waiting for answers.............🙂
