This quiz works best with JavaScript enabled. Home > Science > Biology > Biology – Quiz 42 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Biology Quiz 42 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which blood vessel does the hepatic artery branch off from? A) Pulmonary vein. B) Pulmonary artery. C) Vena cava. D) Aorta. Show Answer Correct Answer: D) Aorta. 2. What type of microscope would you use to see a virus? A) Electron microscope. B) Compound microscope. C) Light microscope. D) Stereoscope. Show Answer Correct Answer: A) Electron microscope. 3. Which statement correctly describes one specialisation of a sperm cell? A) Tail contains flagellum which generates ATP. B) Head contains chromosomes in homologous pairs. C) Acrosome contains enzymes to digest outer portion of egg. D) Midpiece contains mitochondria which enter egg. Show Answer Correct Answer: C) Acrosome contains enzymes to digest outer portion of egg. 4. The ..... sharpens the image under high magnification. A) The diaphragm. B) Fine adjustment knob. C) Coarse adjustment knob. D) The ocular. Show Answer Correct Answer: B) Fine adjustment knob. 5. A thin, flat part of the leaf that extends off the end of the petiole A) Blade. B) Cuticle. C) Petiole. D) Epidermis. Show Answer Correct Answer: A) Blade. 6. Who is the father of parasitology? A) Herodotus. B) Francesco Redi. C) Eratosthenes. D) None of above. Show Answer Correct Answer: B) Francesco Redi. 7. What are the main organs of gas exchange in the respiratory system? A) Diapragm. B) Lungs. C) Trachea. D) Bronchi. Show Answer Correct Answer: B) Lungs. 8. What is the order of Mitosis A) MAPT. B) PMAT. C) TAMP. D) AMPT. Show Answer Correct Answer: B) PMAT. 9. Botany is study of what? A) Study of animals. B) Study of microbes. C) Study space. D) Study of plants. Show Answer Correct Answer: D) Study of plants. 10. Which organelle contains DNA and directs activities of the cell? A) Mitochondria. B) Chloroplasts. C) Nucleus. D) Ribosome. Show Answer Correct Answer: C) Nucleus. 11. ORDER OF MANGO A) PRIMATES. B) CARNIVORE. C) DIPTERA. D) SAPINDALES. Show Answer Correct Answer: D) SAPINDALES. 12. Common types of carbon compounds in living organisms are: A) DNA, enzymes, nitrogenous bases, and amylose. B) Nucleic acids, amino acids, carbohydrates, and lipids. C) Urea, amino acids, nucleic acids, and carbohydrates. D) Carbon dioxide, Lipids, carbohydrates, and proteins. E) Nucleic acids, proteins, carbohydrates, and lipids. Show Answer Correct Answer: E) Nucleic acids, proteins, carbohydrates, and lipids. 13. What is the correct way of naming organisms using the binomial system? A) Common buttercup. B) Ranunculus acris. C) Ranunculus acris. D) Ranunculus Acris. Show Answer Correct Answer: B) Ranunculus acris. 14. Normal-AGA-TTC-ATA-GCGMutant-AGA-TTC-AAT-AGC-GWhat is the type of mutation that has occurred? A) Deletion frameshift. B) Insertion frameshift. C) Substitution. D) Nonsense. Show Answer Correct Answer: B) Insertion frameshift. 15. How do minerals enter into plant cells? I. Active transportII. Bulk flow (with water)III. Transport by Phloem A) I only. B) I and II only. C) I, II and III. D) II and III only. Show Answer Correct Answer: B) I and II only. 16. Which is an example of recycling? A) Making new glass bottles from old ones. B) Turning the water off while you brush your teeth. C) Turning all the lights on when it's dark. D) Using paper cups instead of glasses. Show Answer Correct Answer: A) Making new glass bottles from old ones. 17. Members of this kingdom are multicellular and heterotrophic A) Plantae. B) Protista. C) Animalia. D) Achaebacteria. Show Answer Correct Answer: C) Animalia. 18. Tool used by a taxonomist to identify an unknown organism is a: A) Dichotomous key. B) Binomial nmenclature. C) Scientific name. D) Binomial key. Show Answer Correct Answer: A) Dichotomous key. 19. What do monomers do? A) Bonds to make a Polymer. B) Creates Protiens. C) Stores energy. D) Splits to make more cells. Show Answer Correct Answer: A) Bonds to make a Polymer. 20. Which technique would most likely be used by forensic scientists? A) Gene cloning. B) Gene therapy. C) DNA fingerprinting. D) Karyotyping. Show Answer Correct Answer: C) DNA fingerprinting. ← PreviousNext →Related QuizzesScience QuizzesBiology Quiz 1Biology Quiz 2Biology Quiz 3Biology Quiz 4Biology Quiz 5Biology Quiz 6Biology Quiz 7Biology Quiz 8Biology Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books