MCQ
Bisexual flowers which never open, demonstrate
- ✓Cleistogamy
- BAllogamy
- CAutogamy
- DNone of these
This condition is called cleistogamy e.g., Commelina bengalensis, Oxalis, Viola, etc.
The cleistogamous flower are bisexual small, inconspicious, colourless and do not secrete nectar.
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$(a)$ $C-$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.