Download App

MHT-CET PCB 05 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT-CET PCB 051 Mark
MCQ
Which of the following essential elements act as enzyme activators?
  • A
    Manganese
  • ✓
    All of the above
  • C
    Zinc
  • D
    Magnesium
✓

Answer

Correct option: B.
All of the above
B

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 05→MHT-CET PCB 05 — all question types→MHT - CET STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Which among the following compounds belongs to lipids?
→
An ideal gas expands from $1 \times 10^{−3} m^3$ to $1 \times 10^{−2} m^3$ at $300 K$ against a constant external pressure of $1 \times 10^5 N m^{−2},$ work done is $.......$
→
Which of the following DNA sequence is recognised and cut by EcoR I?
→
A thin wire of length 'L' and uniform linear mass density 'm' is bent into a circular loop. The moment of inertia of this loop about the tangential axis and in the plane of the coil is ______.
→
Which of the following is CORRECT for an aqueous solution of $NH _4 CN ?$
$\left[ K _{ a }\right.$ of $HCN =4.0 \times 10^{-10}, K_{ b }$ for $\left.NH _4 OH =1.8 \times 10^{-5}\right]$
→
A donor impurity results in ______.
→
The equation of tangent at $P(- 4, - 4)$ on the curve $x^2 = - 4y$ is $......$
→
In any triangle ABC, the simplified form of `$(cos2A)/a^2 - (cos2B)/b^2$` is ______
→
If the monochromatic source in Young's double slit experiment is white light, then ____________.
→
Identify the tetradentate ligand from the following.
→