Classify the following into monosaccharides and disaccharides.
i) ribose ii) 2-deoxy ribose iii) maltose iv) fructose.

Classify the following triangles according to their (i) sides and (ii) angles.

Classify the following into additin and condensation polyners i) Terylene ii) Bakelite iii)Polyvinyl chloride iv) Polythene

Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done

Classify the following measures as scalars and vectors . (i) 10 kg (ii) 2 meters north (iii) 40^(@) (iv) 40 watt (v) 10^(19) coulomb (vi) 20m//s^(2)

Consider the following statements and select the correct option stating which ones are true (T) and which ones are false (F). i) Amylase hydrolyzes proteins to amino acids ii) Pancreatic amylase hydrolyses poly saccharides to disaccharides. iii) Enteropeptidase activates pepsinogen to pepsin. iv) Trypsin coagulates the milk protein casein.

Arrange the following cells in an ascending order based on their size. i) Mycoplasma ii) Ostrich egg iii) Human RBC iv) Bacterium

Which of the following isomeric reaction occurs in regeneration phase I) Ribose 5 -phosphate rarr Ribulose 5 - phosphate II) Xylulose 5 - phosphate rarr Ribose 5 phosphate III) GAP rarr DHAP IV) DHAP rarr GAP IV) DHAP rarr GAP