1.  having 80% blockage of the three main coronary arteries

2.  having a very high blood pressure

4.  suffering from arteriosclerosis

1.  Compound eyes

2.  Poison glands

4.  Metamorphosis

1.  independent assortment

3.  mutation

4.  polyploidy

1.  thymine rich repeats

2.  cytosine rich repeats

3.  adenine rich repeats

1.  1 < 2 < 3 < 4

3.  1 < 4 < 3 < 2

4.  1 < 4 < 2 < 3

2.  A common species that has plenty of biomass, yet has a fairly low impact on the community's organization

3.  A rare species that has minimal impact on the biomass and on other species in the community

4.  A dominant species that constitutes a large proportion of the biomass and which affect many other species

1.  bombarding the seeds with DNA

3.  harvesting seeds from the most productive plants

4.  inducing mutations

1.  two light chains

2.  two heavy chains

4.  either between two light chains or between one heavy and one light chain depending upon the nature of antigen

1.  Frequent irrigation of the crop

2.  Treatment of the plants with cytokinins alongwith a small dose of nitrogenous fertilizer

3.  Removal of all yellow leaves and spraying the remaining green leaves with 2, 4, 5-trichlorophenoxy acetic acid

1.  study of carbohydrates/proteins in fossils

2.  study of the conditions of fossilization

4.  study of carbohydrates/proteins in rocks