Objective Questions

In humans, ____________ is the difference between systolic and diastolic pressure.

A. 40 mm Hg
B. 20 mm Hg
C. 0 mm Hg
D. None of the above

______ is a blood disorder where the haemoglobin is defective

A. Heterochromia
B. Alopecia
C. Haemolysis
D. Sickle cell anaemia

Which of the following two-word items mean the same thing?

A. Blood cancer – Haemophilia
B. Pacemaker – S A Node
C. Osteoporosis – arthritis
D. None of the above

The normal diastolic blood pressure in a normal healthy adult human is

A. 80 mm Hg
B. 60 mm Hg
C. 90 mm Hg
D. 110 mm Hg

Pupa of butterfly is called as......

A. Caterpillar
B. Chrysalis
C. Imago
D. Nymph

A writer who steals from others is:

A. Anonymous
B. Pseudonym
C. Plagiarist
D. Cheater

Number of p-electrons in s-atom is:

A. 8
B. 10
C. 9
D. 11

The shape of d-orbital is:

A. Spherical
B. Dumbbell
C. Double dumbbell
D. Complicated

Strongest hydrogen bonding is shown by:

A. H2O
B. NH3
C. HF
D. HS

The coupling between the base unit of DNA is through:

A. Hydrogen bonding
B. Electrostatic bonding
C. Covalent bonding
D. Resonance

When sulphur dioxide reacts with base, what is formed?

A. Sulphite
B. Sulphate
C. Sulphur
D. Sulphide