Heterocysts are present in
Riccia
Ulothrix
Albugo
Nostoc
D.
Nostoc
Heterocysts are modified vegetative cells specified for nitrogen fixation. These are found in blue-green algae, e.g., Nostoc.
Glycogenolysis involves
Conversion of sugar into glycogen
Oxidation of Sugar
Conversion of glycogen into sugar
Conversion of glycogen into fat
Animals of class-Mammalia have
Seven cervical vertebrae
Seven cranial nerve
Single ventricular chamber
Fourteen cervical vertebrae