Download App

STD 12 - 7. human health and disease — BIOLOGY STD 12 Science — Question

Bihar BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 7. human health and disease1 Mark
MCQ
Anaphylactic shock is due to
  • ✓
    Allergic reaction
  • B
    Secretion of toxins
  • C
    Secretion of histamines
  • D
    All the above
✓

Answer

Correct option: A.
Allergic reaction
a
It’s obvious.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q [1M]" from STD 12 - 7. human health and disease→STD 12 - 7. human health and disease — all question types→BIOLOGY STD 12 Science question papers→Bihar Board STD 12 Science question papers→Bihar Board question paper generator→

Similar questions

In which of the plants the seeds are thousands?
→
The devices to discourage self pollination are
→
Anti-coagulant hirudin is found in :
→
Triticum aestivum which is a hexaploid wheat possesses :
→
The study of the action of drugs is known as:
→
In some viruses, DNA is synthesised by using RNA as template. Such a DNA is called:
→
What is correct for pills ?
→
Population interactions, in which both the species get benefited:
→
The characteristics of a molecular probe are

$I.$ very long molecule

$II.$ double-stranded

$III. DNA$ or $RNA$

$IV$. complementary to a part of desired gene

The correct pair is

→
Which Indian state has named all its tourist resorts after different birds?
→