Related Questions

মানবদেহে natural killer cells থেকে কোনটি নিঃসৃত হয়?
A HCI
B Pyrogen
C Perforin
D Monokines
Natural killer cell
A It is a subset of T lymphocyte
B Kills target cell by perforin and granzyme
C Have Fc receptor for IgG
D Needs help of MHC protein for antigen recognition
E Plays role in delayed type of hypersensitivity
P. to relax the vigil against the killer disease Q. for the development of an AIDS vaccine R. is not reason enough S. the on going research due to enter laboratory trails shortly
A PQSR
B QSRP
C SQRP
D SRQP
Are you sure that you _______the killer before?
A will have seen
B had seen
C would have seen
D must have seen
কোনটি নীরব ঘাতক (Silent killer) ?
A CO
B NH3
C KMnO4
D CO2
Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils?
A Urea
B CAN
C Ammonium sulphate
D Calcium cyanamide
Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas.
A Unsaturated hydrocarbon content
B Calorific value
C Quantity of propane
D Quantity of butane
Anything 'Pernicious' tends to injure or destroy. Something which has no such harmful effect is-
A innocuous
B innocent
C immaculate
D salutary
It is____ to try destroy pest completely with chemical poisons, for as each new chemical pesticide introduced, the insects gradually become ____ to it.
A useless/drawn
B pointless/vulnerable
C futile/resistant
D wicked/indifferent
Data theft or destroy from another person's Computer through Internet is known as -
A Hacking
B Browsing
C Chatting
D Searching

Next steps