Category: PPSC Biology Lecturer Test Past Papers

(A) Hydrolysis
(B) Glycolysis
(C) Photolysis
(D) Thermolysis

Answer: (C) Photolysis
The processes of splitting water in the presence of light is called photolysis.

(A) VKDB
(B) Rickets
(C) Beri Beri
(D) Scurvy

Answer: (A) VKDB
Deficiency of vitamin K cause VKDB in some newborn. It is a bleeding problem.

(A) Platelets
(B) Haemoglobin
(C) Albumin
(D) Globulin

answer: (A) Platelets
Platelets are involves in the clotting of blood.

(A) Xylem
(B) Phloem
(C) Vessels
(D) Tracheid

Answer: (A) Xylem
The movement of organic material (food) in plants takes place through xylem cells.

(A) Cellulose and Pectin
(B) Cellulose and Protein
(C) Cellulose and Lignin
(D) Lignin and Pectin

Answer: (C) Cellulose and Lignin
secondary cell wall is made up of cellulose and lignin.