MCQ
Which of the following is correct statement
- AGametes are diploid
- BSpores are invariably haploid
- ✓Spores and gametes are invariably haploid
- DGametes are invariably haploid
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Reason : Injecting the microbes intentionally during immunisation or infectious organisms gaining access into body during natural infection induces active immunity.
$(a)$ $C-$peptide is not present in mature insulin.
$(b)$ The insulin produced by $rDNA$ technology has $C-$peptide.
$(c)$ The pro-insulin has $C-$peptide.
$(d)$ $A-$peptide and $B-$peptide of insulin are interconnected by disulphide bridges.
Choose the correct answer from the options given below.