Download App

MHT-CET PCB 01 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 011 Mark
MCQ
Which antigen confers pathogenicity of Salmonella typhi?
  • ✓
    O antigen
  • B
    H antigen
  • C
    Vi antigen
  • D
    K antigen
✓

Answer

Correct option: A.
O antigen
A

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 "MCQ" from MHT-CET PCB 01→MHT-CET PCB 01 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

When certain metal surface is illuminated with a light of wavelength $A_{.}$, the stopping potential is $V$, When the same surface is illuminated by light of wavelength $2 \lambda$, the stopping potential is $\left(\frac{ V }{3}\right)$. The threshold wavelength for the surface is
→
Which of the following is correct decreasing order of the repulsive Interaction of electron pairs in a molecule?
→
If sin `(sin^-1 1/3 + cos^-1 x) = 1`, then the value of x is ______.
→
Two capacitors of capacities 2 µF and 4 µF are connected in parallel. A third capacitor of 6µF capacity is connected in series with this combination. A battery of 12 V is connected across this combination. The charge on 2µF capacitor is ______.
→
Negation of (p ∧ q) → (∼p ∨ r) is ______.
→
The combined equation of the lines which pass through the origin and each of which makes an angle of $30^{\circ}$ with the line $3 x+2 y-11=0$ is.........
→
A body is projected vertically from the surface of the earth of radius 'R' with velocity equal to half of the escape velocity. The maximum height reached by the body is ______.
→
The rate of growth of bacteria is proportional to the number present. If initially, there are 1000 bacteria and the number doubles in 1 hour, the number of bacteria after `21/2` hours will be ______. `(sqrt(2) = 1.414)`
→
From a disc of mass 'M' and radius 'R', a circular hole of diameter 'R' is cut whose rim passes through the center. The moment of inertia of the remaining part of the ruse about perpendicular axis passing through the center is ______.
→
A batsman hits a ball of mass 0.2 kg straight towards the bowler without changing its initial speed of 6 m/s. What is the impulse imparted to the ball?
→