MCQ
$ABO$ blood group a good example of
- AIncomplete dominance
- BPoly ploidy
- CAneaploidy
- ✓Multiple alleles
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$I$. $ECG$ is of a great clinical significance
$II$. Electrocardiograph is the recording of electrical changes in cardiac muscles during the cardiac cycle
$III$. To obtain a standard $ECG$, a patient is connected to the machine with $3$ electrical electrodes (one to each wrist and to the left ankle)
$IV$. Normal activities of the heart are regulated intrinsically
$V$. Electrocardiogram is the electrical activity of heart
The option with correct statements is