Renal system of man MCQs

What is the main function of the kidneys? a) To produce urine b) To produce red blood cells c) To produce hormones d) To produce enzymes What is the main function of the renal tubules in the kidneys? a) To produce urine b) To filter blood c) To produce hormones d) To produce enzymes What […]

Skeletal System MDCAT Past MCQs

Watch the lecture for MCQS and Basic concepts   Q.1 Which of the following is made up of bones and cartilage?            2008 A) Endoskeleton B) Exoskeleton C) Hydrostatic Skeleton D) none of theses Q.2 The collagen fibers of bone are hardened by deposit of: OR Bone matrix is hardened by the          […]

MDCAT-Biology Preparation Lecture #01 – BIODIVERSITY, Virus Classification

  RNA and DNA virus The genetic material of a virus can be either DNA or RNA. The viruses that contain DNA as their genetic material are called the DNA viruses. RNA viruses, on the other hand, contain RNA as their genetic material. The main difference between DNA and RNA viruses is that DNA viruses contain large genomes due to the […]

RESPIRATION

AN OVERVIEW OF PLANT RESPIRATION Aerobic (oxygen-requiring) respiration is common to nearly all eukaryotic organisms, and in its broad outlines, the respiratory process in plants is similar to that found in animals and lower eukaryotes. However, some specific aspects of plant respiration distinguish it from its animal counterpart. Aerobic respiration is the biological process by […]