Which of the following feature is not related to neuron?

1. 1. Conduction
   2. Reflex
   3. Regeneration
   4. Movement

Brown fat present in certain mammals is specialized in_____.

1. 1. Rapid heat production
   2. Providing insulation in cold environment
   3. Providing insulation in hot environment
   4. Controlling heat production

mitochondria in heart muscles are nearly_____.

1. 1. 340
   2. 350
   3. 375
   4. 325

Bryophtes are called amphiabians of plant world because:

1. 1. Bryophytes like amphibian ancestors are one of the most primitive organisms in this world
   2. Amphibians have close relation with bryophytes in their habitat
   3. Bryophytes like amphibian live in damp shady places and close to water body
   4. None of these

Okazaki fragments are connected together through action of_____.

1. 1. Ligase
   2. Primase
   3. Polymerase
   4. Helicase

More water is reabsorbed in blood due to _____.

1. 1. Lesser anti-diuretic hormone
   2. More anti-diuretic hormone
   3. Active functioning of pancreas
   4. Inactivity of pituitary gland

The cell wall is usually composed of two overlapping halves called epitheca and hypotheca in_____.

1. 1. Diatoms
   2. Desmids
   3. Pyrrophyta
   4. Chlorophyta

Coelom is lined by_____.

1. 1. Parietal mesoderm
   2. Visceral mesoderm
   3. Both A & B
   4. Mesoderm

Formation of heat shock proteins in plants results in_____.

1. 1. Embracing the enzymes and other proteins and prevent their denaturation
   2. Elevation of temperature in cold conditions
   3. Change the chemical nature of other proteins thus making them heat resistant
   4. Help in evaporative cooling

There are _____types of nutrients needed by plants besides light to carry out photosynthesis.

1. 1. Two
   2. Four
   3. Three
   4. Five