Biology MCQs

Anaerobic Respiration MCQ with Answers Pdf:  Anaerobic respiration is a type of cellular respiration, which occurs in the absence of oxygen. Anaerobic respiration is also…

Aerobic Respiration MCQ with Answers:  1. Where in the cell does most of the aerobic respiration take place? A. Mitochondria B. Nucleus C. Ribosome D….

Multiple Choice Questions on Metabolism:  What is Metabolism:  Metabolism is the general term for all ordered chemical reactions in living cells and is organisms’ most…

Q1. Which of the following statements is true about proteins?A) Proteins are made up of amino acids.B) Proteins are essential for the development of skin,…

MCQ on Lipid Metabolism:  1. What is lipolysis? A. Hydrolysis of triacylglycerol B. Formation of lipids C. Breakdown of ketone bodies D. Formation of ketone…

MCQ on Carbohydrates Metabolism:  1. Which of the following are major sites for glycogen storage? A. Adipose tissue B. Bones C. Muscle and liver D….

Multiple Choice Questions on Water:  1. What is the main source of water? A. Rain Water B. Lakes C. Ocean D. River Answer: A 2….

MCQ on Immunity and Immune System:  Immunity is a physiological function that the human body relies on to identify “self” and “non-self” components, thereby destroying…

Multiple Choice Questions on Origin of Life:  Origin of life : There are many hypotheses about the origin of life on earth. Most scholars agree…

MCQ on Infectious Diseases with Answer Pdf:  What are Infectious Diseases  Infectious Diseases are diseases caused by pathogens that can spread from person to person…

MCQ on Lipids Pdf :  Lipids are the general term for oils, fats, and lipids. This is a class of non-polar organic solvents that are…

Carbohydrates MCQ with Answers:  What are Carbohydrates? Carbohydrates are the general term for polyhydroxy aldehydes and polyhydroxy ketones and their derivatives. Carbohydrates are also known…

MCQ on DNA with Answers Pdf 1. Who discovered DNA?(A) Friedrich Miescher(B) James Watson(C) Francis Crick(D) AltmanAnswer: (A) Friedrich MiescherExplanation: He discovered a substance from…

Amino Acids MCQ Questions and Answers:  Amino acids are particles that makeup proteins and can be divided into two groups: non-essential and essential. Out of…

RNA Structure MCQ Questions and Answers:  RNA or ribonucleic acid is a molecule similar to DNA that enables protein synthesis.  Although DNA contains genetic information,…

Human Genome Project MCQ:  Human genome project (HGP) is the study of genes and genomes of human being by DNA sequencing and related analysis. The…

MCQ on Chromosome with Answers: A typical chromosome is usually composed of long and short arms, centromeres and centromeres, secondary constrictions and satellites, and telomeres.  …

Cell Theory Questions and Answers: The cell theory was established in the 19th century, mainly by two German scientists Schleiden (M.J.Schileiden, 1804-1881) and Schwann (T.Schwann,…

Antigen MCQ Questions with Answers:   An antigen is any substance that capable to trigger an immune response. The invading microbe or pathogen is called an…

 MCQ on Immunology : The branch of biology, which involves the study of immune systems in all organisms is called Immunology. The ability of an…