The replication terminus involves ____________ identical non palindromic termination site.
Anonymous Quiz
23%
2
38%
4
38%
6
0%
8
The Shine and Dalgarno is located in ____________
Anonymous Quiz
19%
5.8S rRNA ~ 20 nucleotide upstream to start site
56%
mRNA ~ 10 nucleotide upstream to start site
19%
16S rRNA ~ 10 nucleotide upstream to start site
6%
23S rRNA ~ 10 nucleotide upstream to start site
“Crypts of Lieberkuhn” are found in ___________
Anonymous Quiz
14%
Gall bladder
64%
Intestine
7%
Liver
14%
Kidney
The transcription domain is ________ if some of the bait and prey proteins are non-specific in nature?
Anonymous Quiz
27%
deactivated
55%
activated
18%
destroyed
0%
may be activated or not
Colchicine is used to cause______________
Anonymous Quiz
20%
Mitotic non-disjunction
40%
Meiotic non-disjunction
33%
Mitotic disjunction
7%
Meiotic disjunction
Which of the following is not a fermenter?
Anonymous Quiz
18%
Bioflo
27%
Biostat B
27%
New Brunswick
27%
Blustar
Which of the following contains a linear system of conjugated double bonds?
Anonymous Quiz
27%
?-carotene
36%
chlorophyll
27%
chloroplast
9%
thylakoid
The process of inserting an amplified PCR product in a vector for cloning is known as __________
Anonymous Quiz
9%
making library
55%
insertion
18%
making a hard copy
18%
making a PCR based vector
The gene of interest is inserted into transfer vector and then further into viral genome leading to the formation of modified virus. How can plaques from modified virus differentiated from plaques from wild-type virus?
Anonymous Quiz
9%
Chemically
27%
Visually
36%
On the basis of magnetic properties
27%
On the basis of longeitivity of plaques
Which is the rarest blood group?
Anonymous Quiz
13%
AB negative
20%
AB positive
60%
O negative
7%
O positive
What is Ubiquitin?
Anonymous Quiz
0%
Protein kinase
19%
Protease
19%
Component of the electron transport system
63%
Protein that tags another protein for proteolysis
Which of the following enzyme is used in the process of bating?
Anonymous Quiz
18%
invertase
27%
pectinase
45%
amylase
9%
protease
Mark the INCORRECT statement about agar, a gelling agent in plant tissue culture medium?
Anonymous Quiz
0%
Not digested by plant enzymes
50%
It does not use in microprapogation work
40%
It does not react with media constituents
10%
Remain stable at incubation temperature
Name the hormone which is at peak during ovulation.
Anonymous Quiz
33%
Progesterone
40%
Estrogen
20%
FSH
7%
LH
Which of the following reactor arrangements causes fast deactivation?
Anonymous Quiz
0%
Mixed flow for fluid
17%
Plug flow for fluid
50%
Fluidised bed reactor
33%
Batch for fluid and solid
Which blood vessel carries the least amount of urea?
Anonymous Quiz
30%
Pulmonary vein
20%
Renal artery
50%
Renal vein
0%
Hepatic portal vein