Distinguish between the following
(a) Prostomium and peristomium
(b) Septal nephridium and pharyngeal nephridium

Distinguish between the following: (a) Aerobic respiration and Anaerobic respiration (b) Glycolysis and Fermentation (c) Glycolysis and Citric acid Cycle

Give chemical tests to distinguish between the following pairs of compounds : (a) Aniline and Ethylamine (b) Enthylamine and Dimethylamine

Discuss with your teacher and find out how to distinguish between the following: (a) plasmid DNA and Chromosomal DNA (b) RNA and DNA ( c) Exonuclease and Endonuclease.

Give chemical tests to distinguish between the following pairs of compounds : (i) Benzyl chloride and chlorobenzene (ii) Chloroform and carbon tetrachloride.

Give simple chemical test to distinguish between the following pairs of compounds: (i) Ethanal and propanal (ii) Benzoic acid and phenol.

a. Give chemical tests to distinguish between the following: (i) Benzoic acid and ethyl benzoate, (ii) Benzaldehyde and acetophenone b. Complete each synthesis by giving missing reagents or products in the following:

Find the distance between the following pairs of points : (a, b), (-a, -b)

How will you distinguish between the following pairs of terms : Tetrahedral and octahedral voids. Crystal lattice and unit cell.

a. Write the product of the followig reactions: (ii) 2C_(6)H_(5)CHO+"Conc". NaOHto (iii) CH_(3)COOHoverset(Cl_(2)//P)(to) b. Give simple chemical tests of distinguish between the following pairs of compounds: (i) Benzaldehyde and benzoic acid (ii) Propanol and propane.

Differentiate between the following: (a) Dominance and Recessive genes (b) Homozygous and Heterozygous (c) Monohybrid and Dihybrid.