Which of the statement is not true for compounds like glycoprotein and glycolipids_____.

1. 1. They are conjugated molecules of carbohydrates
   2. Both have role in the extra cellular matrix of animals and bacterial cell wall
   3. Both are produced and secreted by endoplasmic reticulum
   4. They are components of biological membranes.

One square centimetre is equal to how many square millimetre?

1. 1. 100 sq. mm
   2. 10000 sq. mm
   3. 1000 sq. mm
   4. 10 sq. mm

Acid present in gastric juice is_____.

1. 1.  Citric Acid
   2. Hydrochloric Acid
   3. Sulphuric Acid
   4.  Acetic Acid 

Which of the following bones bones are present in the plam of hand?

1. 1. Carpals
   2. Phalanges
   3. Metatarsals
   4. Metacarpals

One square metre is equal to how many square centimetres?

1. 1. 100000 sq. cm
   2. 100 sq. cm
   3. 10000 sq. cm
   4. 1000 sq. cm

One square kilometre is equal to how many square miles?

1. 1. 0.2851
   2. 0.3861
   3. 0.4142
   4. 0.3254

One micron is equal to how many millimetres?

1. 1. 0.111 mm
   2. 0.001 mm
   3. 0.201 mm
   4. 0.123 mm

One nautical mile per hour is equal to how many knots?

1. 1. 2 knots
   2. 1 knot
   3. 5 knots
   4. 1.3 knot

Which bacterium is used in the production of insulin by genetic engineering?

1. 1. Escherichia
   2. saccharomyces
   3. Rhizobium
   4. Mycobacterium

One nautical mile is equal to how many kilometres?

1. 1. 1.853 km
   2. 1.090 km
   3. 1.855 km
   4. 1.471 km