Example of ‘globular’ proteins is __________ ?

A. Peptide
B. Enzymes
C. Primary protein
D. Secondary proteins

Day and night are the results of__________?

A. Earth rotation around its axis
B. Earth revolution
C. Earth rotation accompanied with its revolution.
D. None of these

Almost identical eclipses occur after 18 years and 11 days. This cycle is known as__________?

A. Partial eclipse cycle
B. Total eclipse cycle
C. Saros cycle
D. None of the above

In which type of solar eclipse the Sun’s center is covered by the moon, leaving its edges uncovered?

A. Partial solar eclipse
B. Total solar eclipse
C. Annular solar eclipse
D. None of the above

Which of the following cutting conditions greatly affects the tool wear?

A. Cutting speed
B. Feed
C. Depth of cut
D. None of the above

Mercury, Venus, Earth and Mars are called___________?

A. Dwarf planet
B. Gaseous planets
C. Terrestrial planets
D. Both a & b

Jupiter, Saturn, Uranus and Neptune are called_________?

A. Jovian planets
B. Terrestrial planets
C. Both a & b
D. None of these

The Proportion of Hydrogen to Helium in the Sun is________?

A. 3:2
B. 3:1
C. 1:1
D. 3:4

The Renaissance scientist who explained how planets moved around the sun was

A. Kepler
B. Rebelais
C. Francis bacorr
D. Gutenber

Virus is__________?

A. Unicellular
B. Multicellular
C. Acellular
D. None of these