Microscopic gaps between the neuron endings are called_____.

1. 1. Synapses
   2. Transmitters
   3. Nodes
   4. Pores

Chlorophyll is insoluble in_____.

1. 1. Carbon tetrachloride
   2. Water
   3. Alcohol
   4. Organic solvents

Animals that produce metabolic heat at low level and also absorb heat from the surroundings are called_____.

1. 1. Heterotherms
   2. Endotherms
   3. Ectotherms
   4. Homeotherms

Nitrogen is present in_____.

1. 1. Carbonates
   2. Carbohydrates
   3. Lipids
   4. Proteins

A substance which binds at the active site of the enzyme but does not result in the formation of the products is called_____.

1. 1. Irreversible inhibitor
   2. Competitive inhibitor
   3. Reversible inhibitor
   4. Non-competitive inhibitor

The covalent bond between two monosaccharide subunits is called_____.

1. 1. Ionic bond
   2. Phosphodiester bond
   3. Peptide bond
   4. Glycosidic Bond

Fibers of the extracellular matrix is the characteristics of_____.

1. 1. Fluid mosaic model of cell membrane
   2. Plant cell wall
   3. Bacterial cell wall
   4. Cell membrane of bacteria

_____is used to relieve one kind of headache, migraine?

1. 1. Lovastatin
   2. Ergotin
   3. Cyclosporine
   4. Pencillin

Mode of transmission of hepatitis A is_____.

1. 1. Faeco-oral
   2. Serum
   3. Sexual contact
   4. None of these

How many species of fungi are known till now?

1. 1. 10000
   2. 10000000
   3. 1000
   4. 100000