This plant is used an treating Jaundice

 1) Euphorbhic pulcherima
 2) Riinus communis
 3) Phyllanthus emblica
 4) Phyllanthus amarus

The tectorial membrane is found in the
1. Eye of frog
2. Eye of mammal
3. Ear of mammal
4. Tongue of frog

CSF contains abundant quantity of
 1) Amino acids
 2) Glucose
 3) Chloride
 4) Sodium bicarbonate

  Duplicate dominant genes show which of the following ratio ?

(1) 15 : 1             (2) 14 : 2

(3) 13 : 2             (4) 1 : 13 : 2

In Pisum sativum the number of contrasting characters observed by mendel are
 1) Three
 2) seven
 3) eight
 4) four

 The organisation of the shoot apex into tunica and corpus is determined largely on the basis of :

 1. rate of shoot tip growth
 2. rate of cell division
 3. planes of cell division
 4. regions of meristematic activity

Some individuals with blood group A may inherit the genes for blond hair, while other individuals with blood group A may inherit the genes for brown hair. This can be explained by the principle of

1. dominance
2. multiple alleles
3. independent assortment
4. incomplete dominance

A bicollateral vascular bundle has which of the following arrangement of tissues?

1) Outer phloem - outer xylem - middle cambium - inner xylem - inner phloem
2) Outer cambium - outer phloem - middle xylem - inner phloem - inner cambium
3) Outer phloem - outer cambium - middle xylem - inner cambium - inner phloem
4) Outer xylem - outer cambium - middle phloem - inner cambium - inner xylem

The deficiency of one or more essential amino acids may result in the fall of
1. Sugar level in the blood
2. Haemoglobin level in the blood
3. W.B.C level in the blood
4. Platelet level in the blood

Which of the following statement are wrong?
 a) Cholesterol is a derived lipid and wax is a simple liquid.
 b) Sodium is essential for conduction of nerve impulse and maintenance of ionic balance.
 c) Potassium maintains acid-base balance.
 d) Magnesium is essential for the regulation of osmotic pressure.
 1) a,c only
 2) a,d only
 3) b,d only
 4) a,b only