(A) Mercury
(B) Pluto
(C) Neptune
(D) Uranus
The answer is (D) Uranus
The gas used in a refrigerator to cool water is
(A) Nitrogen
(B) Carbon
(C) Methane
(D) Tetrafluoroethane
The answer is (D) Tetrafluoroethane
Cells that are responsible for photosynthesis in plants?
(A) Mesophyll Cells
(B) Mesenchyma Cells
(C) Chloroplast
(D) None of these
The answer is (C) Chloroplast
Genetic material within larger thread like structure chromosomes is called?
(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