The dominant phase of life cycle in these organism is haploid
(A) Mosses
(B) Bacteria
(C) Protozoa
(D) None
Which group of animals has heterogametic females
(A) Domestic fowl
(B) Earthworm
(C) Rabbit
(D) None
The alpha particles are compact clusters of______________
(A) Electron and Proton
(B) Two Protons and two Neutrons
(C) Three protons and three Neutrons
(D) None
Atom is made up of____________different kinds of subatomic particles:
(A) Three
(B) Two
(C) Four
(D) None
He was the first scientist to prove that Planets move around the sun
(A) Archimedes
(B) Galileo Galilei
(C) John Kepler
(D) None
Phosphorus is an essential component of one of the following biological molecules:
(A) Amino acids
(B) Nucleic acids
(C) Carbohydrates
(D) None
One of these scientists formulated basic laws of Geometry
(A) Pythagorus
(B) Archimedes
(C) Aristotle
(D) None