(A) Genes
(B) DNA
(C) Chromatin
(D) RNA
The answer is (B) DNA
Radioactivity was discovered by ____?
(A) Kelvin
(B) Thomson
(C) Rutherford
(D) Becquerel
The answer is (D) Becquerel
Lifespan of Red Blood cells is ___ days:
(A) 60
(B) 120
(C) 180
(D) 240
The answer is (B) 120
Long Sightedness defect could be corrected by using ___ lens:
(A) Concave
(B) Convex
(C) Diverging
(D) None of these
The answer is (B) Convex
Which metal is mostly used in steel products?
(A) Bauxite
(B) Marble
(C) Copper
(D) Chromite
The answer is (C) Copper
Mimas is a moon of which of planet?
(A) Saturn
(B) Jupiter
(C) Mars
(D) Mercury
The answer is (A) Saturn
Agrostology is the study of?
(A) Grasses
(B) Leaves
(C) Roses
(D) Vegetables
The answer is (A) Grasses
Severe deficiency of Vitamin D results in?
(A) Scurvy
(B) Rickets
(C) Night Blindness
(D) None of These
The answer is (B) Rickets
What is Dry Ice?
(A) Solid Oxygen
(B) Solid Carbon Dioxide
(C) Solid Hydrogen
(D) Solid Nitrogen
The answer is (B) Solid Carbon Dioxide
The densest substance on the earth is ?
(A) Platinum
(B) Copper
(C) Steel
(D) Osmium
The answer is (D) Osmium