MCQs is one of the best ways to test a student’s comprehension of a concept. Academic Task subject experts have prepared these Biology MCQs based on current trends and practices. Furthermore, the questions present in this section will be beneficial for competitive examinations and tests (PPSC Test, FPSC Test
111. _________ are needed as a source of energy for the vital activities of the body.
(A) Calcium
(B) Iron
(C) Water
(D) Carbohydrates
112. Starch is converted into maltose by
(A) diastase
(B) invertase
(C) maltase
(D) amylase
113. Co-enzyme is often formed from
(A) lipid
(B) protein
(C) inorganic ion
(D) vitamin
114. Messenger RNA is formed in
(A) nucleus
(B) chloroplast
(C) mitochondria
(D) none of these
115. Number of chromosomes in E.coli
(A) 4
(B) 6
(C) 3
(D) 1
116. Protein factory is
(A) nucleus
(B) ribosome
(C) golgi complex
(D) centriole
117. Smallest disease causing agents in plants are
(A) virion
(B) mycoplasma
(C) viroids
(D) prions
118. The major cell infected by the HIV is lymphocyte
(A) helper-T
(B) B
(C) both T and B
(D) none of these
119. Pigment present in red algae is
(A) fucoxanthin
(B) phycocyanin
(C) phycoerythrin
(D) bilirubin
120. Nutrition in fungi is
(A) photosynthetic
(B) chemosynthetic
(C) completely parasitic
(D) absorptive heterotrophs