Biology Questions Answers Quizzes Online MCQs 12 PDF Book Download

Biology Questions Answers quizzes with answers, biology questions answers multiple choice questions and answers PDF 12 to study A level biology certificate online course. Practice "Infectious Diseases" quiz questions and answers, biology questions answers Multiple Choice Questions (MCQ) for online college degrees. Free biology questions answers MCQs, cancer and carcinogens, homeostasis, receptors and effectors, ultrafiltration and proximal convoluted tubule, tunica externa, tunica media and intima, biology questions answers test prep for best ACT prep courses online.

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Quiz on Biology Questions Answers 12 PDF Book Download

Biology Questions Answers Quiz

MCQ: In tuberculosis, the bacteria usually attack

  1. skin
  2. lungs
  3. heart
  4. limbs


Tunica externa, Tunica media and Intima Quiz

MCQ: Smooth muscles, collagen, and elastic fibers are found in

  1. tunica intima
  2. tunica externa
  3. tunica media
  4. inner endothelium


Ultrafiltration and Proximal Convoluted tubule Quiz

MCQ: The reabsorbed substances in the proximal convoluted tubule do not include

  1. urea
  2. uric acid
  3. sodium ions
  4. amino acids


Homeostasis, Receptors and Effectors Quiz

MCQ: Uric acid is synthesized by the breaking down of

  1. purines from nucleotides
  2. amino acids
  3. fatty acids
  4. vitamin and minerals


Cancer and Carcinogens Quiz

MCQ: The agents that can cause cancer are named as

  1. mutagen
  2. carcinogen
  3. oncogene
  4. nicotine