Taking in liquid material into the cells is known as_____.

1. 1. Pinocytosis
   2. Phagocytosis
   3. Both a and b
   4. Exocytosis

Blood is carried towards the heart by _____.

1. 1. Arteries
   2. Veins
   3. Capillaries
   4. All of these

The major constituent of blood plasma is_____.

1. 1. Protein
   2. NaCl
   3. Cholesterol
   4. Water

Which of the following animals has a respiratory system with one way flow of the air through the lungs, and the air is renewed after inspiration?

1. 1. Cockroach
   2. Aves
   3. Earthworm
   4. Frogs

What is measured by the unit Joule?

1. 1. Work
   2. Energy
   3. Quantity of heat
   4. All of these

Which of the following is the unit for measurement of power?

1. 1. Volts (V)
   2. Kelvin (K)
   3. Watt (W)
   4. Joule (J)

1 fathom consists of _____ cable length.

1. 1. 1.728 m
   2. 1.828 m
   3. 1.928 m
   4. 1.525 m

Helical structure is kept by the formation of _____bonds among amino acids molecules?

1. 1. Disulphide Bond
   2. Ionic bond
   3. H bonds
   4. Hydrophobic bonds

10 decagrams are equal to 1 hectograms and 10 hectograms are equal to _____.

1. 1. 1 kilogram
   2. 2 kilograms
   3. 3 kilograms
   4. 4 kilograms

The weight of 1000 milligrams is equal to 1 gram. How many decagrams are there in 10 grams?

1. 1. 1
   2. 3
   3. 5
   4. 7