Related Questions

Complement activation by alternative pathway takes place by
A Shiga toxin
B Bacterial lipopolysaccharides
C Viral envelopes
D Cobra venom
E Antigen antibody complex
Activation of complement can be induced by
A IgG
B IgM
C IgD
D IgA
E IgE
Complement activation is triggered by
A IgM
B IgG
C Cobra venom
D Exotoxin
E Decay-accelerating factor (DA
The result of complement activation is
A Chemotaxis of WBC
B Activation of phagocytic cell
C Cytolysis of target cell
D Mast cell degranulation
E Type-I hypersensitivity
ডেসিমেল সংখ্যা 9 এর 2's complement কত? (What is the 2's complement representation of the decimal number 9?)
A 00101111
B 01001001
C 11110111
D 11110110
কোন বিক্রিয়ায় সক্রিয়ন শক্তি ( activation energy) যত বেশি হবে সে বিক্রিয়ার গতি তত-
A কম হবে
B বেশি হবে
C বিক্রিয়ার গতি সক্রিয়ন শক্তির উপর নির্ভর করে না
D কোনটিই নয়
Platelet activation is caused by
A Collagen fibers
B ADP
C Epinephrine
D Thromboplastin
E Prthrombin
The following processes are brought about by activation of parasympathetic nerve fibers
A Defaecation
B Micturition
C Sweating
D Ejaculation of semen
E Dilatation of pupil
Hormones that act by activation of gene include
A Aldosterone
B Thyroid hormones
C Calcitriol
D Glucagon
E Insulin
G protein activation
A Leads to changes in gene expression
B Leads to generation of second messenger
C Is inhibited by autoantibody
D Always causes an increase in cyclic AMP
E Always results in a decrease in cyclic GMP

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