Category: PPSC Biology Lecturer Test Past Papers

(A) Entomology
(B) Paleontology
(C) Taxonomy
(D) Histology

Answer: (B) Paleontology
The study of the history of life on Earth as based on fossils is called Paleontology.

(A) Rana Tigrina
(B) Rana tigrina
(C) rana tigrina
(D) R. tigrina

Answer: (B) Rana tigrina

(A) Passive transport
(B) Diffusion
(C) Facilitated diffusion
(D) Osmosis

Answer: (A) Passive transport
Passive transport does not requires an input of energy.

(A) Steroids in nature
(B) Protein in nature
(C) Lipid in nature
(D) Carbohydrate in nature

Answer: (B) Protein in nature
Enzymes as biocatalyst are mostly protein in nature.

(A) 7.3 K Calories/Mole
(B) 7.3 K Joule/Mole
(C) 17.3 K Calories/ Mole
(D) 17.3 K Joule/Mole

Answer: (A) 7.3 K Calories/Mole
The amount of energy stored in each mole of ATP is 7.3 K Calories/Mole.