MCAT Biology MCQs Tests Online and Answers PDF Download

Practice MCAT biology tests with multiple choice questions (MCQ) and answers to test MCAT online study skills. Free worksheets has Medical College Admission tests online MCQs on topics in this student portal with order of importance as:

1. Absolute Configuration MCQs 5 Quiz Questions
2. Acetyl CoA Production MCQs 5 Quiz Questions
3. Active Transport MCQs 2 Quiz Questions
4. Adaptation and Specialization MCQs 7 Quiz Questions
5. Advantageous Vs Deleterious Mutation MCQs 2 Quiz Questions
6. Allosteric and Hormonal Control MCQs 7 Quiz Questions
7. Allosteric Enzymes MCQs 4 Quiz Questions
8. Amino Acids as Dipolar Ions MCQs 3 Quiz Questions
9. Amino Acids Classification MCQs 3 Quiz Questions
10. Anabolism of Fats MCQs 3 Quiz Questions
11. Analyzing Gene Expression MCQs 5 Quiz Questions
12. ATP Group Transfers MCQs 5 Quiz Questions
13. ATP Hydrolysis MCQs 3 Quiz Questions
14. ATP Synthase and Chemiosmotic Coupling MCQs 6 Quiz Questions
15. Base Pairing Specificity MCQs 5 Quiz Questions
16. Biogenetics and Thermodynamics MCQs 2 Quiz Questions
17. Biological Motors MCQs 3 Quiz Questions
18. Biosynthesis of Lipids and Polysaccharides MCQs 2 Quiz Questions
19. Bottlenecks MCQs 4 Quiz Questions
20. cDNA Generation MCQs 6 Quiz Questions
21. Cellular Controls, Oncogenes, Tumor Suppressor Genes and Cancer MCQs 11 Quiz Questions
22. Central Dogma MCQs 3 Quiz Questions
23. Chromatin Structure MCQs 3 Quiz Questions
24. Cofactors MCQs 5 Quiz Questions
25. Colligative Properties: Osmotic Pressure MCQs 2 Quiz Questions
26. Competitive Inhibition (CI) MCQs 3 Quiz Questions
27. Composition of Membranes MCQs 7 Quiz Questions
28. Covalently Modified Enzymes MCQs 3 Quiz Questions
29. Cycle Regulation MCQs 4 Quiz Questions
30. Cycle, Substrates and Products MCQs 3 Quiz Questions
31. Cytoplasmic Extranuclear Inheritance MCQs 5 Quiz Questions
32. Degenerate Code and Wobble Pairing MCQs 6 Quiz Questions
33. Denaturing and Folding MCQs 4 Quiz Questions
34. Deoxyribonucleic Acid (DNA) MCQs 10 Quiz Questions
35. Digestion and Mobilization of Fatty Acids MCQs 4 Quiz Questions
36. Disaccharides MCQs 5 Quiz Questions
37. DNA Binding Proteins and Transcription Factors MCQs 7 Quiz Questions
38. DNA denaturation, Reannealing and Hybridization MCQs 3 Quiz Questions
39. DNA Libraries MCQs 9 Quiz Questions
40. DNA Methylation MCQs 4 Quiz Questions
41. DNA Molecules Replication MCQs 5 Quiz Questions
42. DNA Sequencing MCQs 3 Quiz Questions
43. DNA Technology Applications MCQs 4 Quiz Questions
44. Double Helix MCQs 3 Quiz Questions
45. Electron Transfer in Mitochondria MCQs 7 Quiz Questions
46. Endothermic and Exothermic Reactions MCQs 4 Quiz Questions
47. Enzyme Classification by Reaction Type MCQs 5 Quiz Questions
48. Enzymes and Catalyzing Biological Reactions MCQs 6 Quiz Questions
49. Equilibrium Constant MCQs 2 Quiz Questions
50. Exocytosis and Endocytosis MCQs 3 Quiz Questions
51. Expressing Cloned Genes MCQs 2 Quiz Questions
52. Fermentation (Aerobic Glycolysis) MCQs 4 Quiz Questions
53. Flavoproteins MCQs 5 Quiz Questions
54. Gel Electrophoresis and Southern Blotting MCQs 12 Quiz Questions
55. Gene Amplification and Duplication MCQs 5 Quiz Questions
56. Gene Cloning MCQs 7 Quiz Questions
57. Gene Mapping MCQs 3 Quiz Questions
58. Gene Pool MCQs 3 Quiz Questions
59. Gene Repression in Bacteria MCQs 5 Quiz Questions
60. General Function in Cell Containment MCQs 5 Quiz Questions
61. Genes on Y Chromosome MCQs 5 Quiz Questions
62. Genetic Diversity Mechanism MCQs 4 Quiz Questions
63. Genetic Drift MCQs 4 Quiz Questions
64. Gluconeogenesis MCQs 6 Quiz Questions
65. Glycolysis (Aerobic) Substrates MCQs 4 Quiz Questions
66. Glycolysis and Glycogenesis Regulation MCQs 7 Quiz Questions
67. Hardy Weinberg Principle MCQs 6 Quiz Questions
68. Heterochromatin Vs Euchromatin MCQs 6 Quiz Questions
69. Homozygosity and Heterozygosity MCQs 1 Quiz Questions
70. Homozygosity and Hetrozygosity MCQs 2 Quiz Questions
71. Hormonal Regulation of Fuel Metabolism MCQs 4 Quiz Questions
72. Hormone Structure and Function MCQs 5 Quiz Questions
73. Hydrolysis of Glycoside Linkage MCQs 2 Quiz Questions
74. Hydrophobic Interactions MCQs 2 Quiz Questions
75. Immune System MCQs 5 Quiz Questions
76. Inborn Errors of Metabolism MCQs 3 Quiz Questions
77. Inbreeding MCQs 2 Quiz Questions
78. Incomplete Dominance, Leakage, Penetrance and Expressivity MCQs 4 Quiz Questions
79. Independent Assortment MCQs 3 Quiz Questions
80. Induced Fit model MCQs 2 Quiz Questions
81. Initiation and Termination Co Factors MCQs 3 Quiz Questions
82. Initiation and Termination Codons MCQs 2 Quiz Questions
83. Intercellular Junctions MCQs 5 Quiz Questions
84. Introduction to Carbohydrates MCQs 18 Quiz Questions
85. Isoelectric Point MCQs 3 Quiz Questions
86. Ketone Bodies MCQs 8 Quiz Questions
87. Le Chateliers Principle MCQs 2 Quiz Questions
88. Local Conditions and Enzyme Activity MCQs 4 Quiz Questions
89. MCAT: Binding MCQs 7 Quiz Questions
90. MCAT: Complete Dominance MCQs 1 Quiz Questions
91. MCAT: Electrophoresis MCQs 4 Quiz Questions
92. MCAT: Fatty Acids MCQs 4 Quiz Questions
93. MCAT: Kinetics MCQs 4 Quiz Questions
94. MCAT: Oxidative Phosphorylation MCQs 6 Quiz Questions
95. Mechanism of Replication MCQs 10 Quiz Questions
96. Mechanism of Transcription MCQs 6 Quiz Questions
97. Meiosis and Genetic Linkage MCQs 4 Quiz Questions
98. Meiosis and Mitosis Difference MCQs 5 Quiz Questions
99. Membrane Channels MCQs 2 Quiz Questions
100. Membrane Dynamics MCQs 3 Quiz Questions
101. Membrane Potentials MCQs 3 Quiz Questions
102. Membranes Structure MCQs 5 Quiz Questions
103. Messenger RNA MCQs 3 Quiz Questions
104. Metabolic Control Analysis MCQs 3 Quiz Questions
105. Metabolism of Proteins MCQs 4 Quiz Questions
106. Missense and Nonsense Codons MCQs 6 Quiz Questions
107. Mitochondria, Apoptosis and Oxidative Stress MCQs 4 Quiz Questions
108. Mixed Inhibition MCQs 2 Quiz Questions
109. Monosaccharides MCQs 5 Quiz Questions
110. mRNA, tRNA and rRNA Roles MCQs 5 Quiz Questions
111. Mutagens and Carcinogens Relationship MCQs 3 Quiz Questions
112. Mutation Error in DNA Sequence MCQs 3 Quiz Questions
113. Mutations Repair MCQs 3 Quiz Questions
114. Natural Selection MCQs 6 Quiz Questions
115. Net Molecular and Respiration Process MCQs 4 Quiz Questions
116. Non Competitive Inhibition MCQs 2 Quiz Questions
117. Nucleic Acid Description MCQs 9 Quiz Questions
118. Obesity and Regulation of Body Mass MCQs 3 Quiz Questions
119. Operon Concept and Jacob Monod Model MCQs 5 Quiz Questions
120. Outbreeding MCQs 2 Quiz Questions
121. Passive Transport MCQs 4 Quiz Questions
122. Pentose Phosphate Pathway MCQs 5 Quiz Questions
123. Peptide Linkage MCQs 6 Quiz Questions
124. Phenotype and Genotype MCQs 5 Quiz Questions
125. Polymerase Chain Reaction MCQs 3 Quiz Questions
126. Polysaccharides MCQs 6 Quiz Questions
127. Positive Control in Bacteria MCQs 2 Quiz Questions
128. Post Translational Modification of Proteins MCQs 3 Quiz Questions
129. Post-transcriptional Control and Splicing MCQs 2 Quiz Questions
130. Pyrimidine and Purine Residues MCQs 8 Quiz Questions
131. Recessiveness MCQs 3 Quiz Questions
132. Recombination MCQs 4 Quiz Questions
133. Reduction of Activation Energy MCQs 2 Quiz Questions
134. Regulation of Metabolic Pathways MCQs 4 Quiz Questions
135. Regulation of Oxidative Phosphorylation MCQs 3 Quiz Questions
136. Replication and Multiple Origins in Eukaryotes MCQs 5 Quiz Questions
137. Restriction Enzymes MCQs 4 Quiz Questions
138. Ribozymes and Splice MCQs 2 Quiz Questions
139. Ribozymes and Spliceo MCQs 1 Quiz Questions
140. RNA Processing in Eukaryotes, Introns and Exons MCQs 9 Quiz Questions
141. Role and Structure of Ribosomes MCQs 3 Quiz Questions
142. Role of Non Coding RNAs MCQs 3 Quiz Questions
143. Safety and Ethics of DNA Technology MCQs 2 Quiz Questions
144. Saturated Fats MCQs 2 Quiz Questions
145. Semiconservative Nature of Replication MCQs 2 Quiz Questions
146. Sex Determination MCQs 2 Quiz Questions
147. Sex Linked Characteristics MCQs 3 Quiz Questions
148. Significance of Meiosis MCQs 3 Quiz Questions
149. Single and Multiple Allele MCQs 5 Quiz Questions
150. Single Copy Vs Repetitive DNA MCQs 4 Quiz Questions
151. Sodium Potassium Pump MCQs 3 Quiz Questions
152. Soluble Electron Carriers MCQs 4 Quiz Questions
153. Solute Transport Across Membranes MCQs 3 Quiz Questions
154. Solvation Layer MCQs 3 Quiz Questions
155. Spontaneous Reactions MCQs 3 Quiz Questions
156. Stem Cells MCQs 6 Quiz Questions
157. Structure of Proteins MCQs 11 Quiz Questions
158. Substrates and Enzyme Specificity MCQs 5 Quiz Questions
159. Sugar Phosphate Backbone MCQs 4 Quiz Questions
160. Sulfur Linkage for Cysteine and Cysteine MCQs 1 Quiz Questions
161. Sulfur Linkage for Cysteine and Cystine MCQs 1 Quiz Questions
162. Super Coiling MCQs 4 Quiz Questions
163. Synaptonemal Complex MCQs 3 Quiz Questions
164. Telomeres and Centromeres MCQs 10 Quiz Questions
165. Test Cross MCQs 5 Quiz Questions
166. Tetrad MCQs 4 Quiz Questions
167. Tissue Specific Metabolism MCQs 8 Quiz Questions
168. Transcriptional Regulation MCQs 3 Quiz Questions
169. Transfer and Ribosomal RNA MCQs 7 Quiz Questions
170. Triplet Code MCQs 4 Quiz Questions
171. Types of Mutations MCQs 5 Quiz Questions
172. Un saturated Fat MCQs 8 Quiz Questions
173. Uncompetitive Inhibition MCQs 2 Quiz Questions
174. Water Soluble Vitamins MCQs 6 Quiz Questions
175. What are Carbohydrates MCQs 5 Quiz Questions
176. What is Gene MCQs 6 Quiz Questions
177. What is Locus MCQs 6 Quiz Questions
178. Zymogen MCQs 3 Quiz Questions