🧬 Biochemistry Solved MCQs with Answers

Practice 1490 approved 🧬 Biochemistry questions with verified answers from the 🧬 Medical Science subject for Pakistan exams.

1490 solved MCQs

What is the approximate blood clotting time stated for the dog in this paper?Answer: Less than 1 minute Which anticoagulant is commonly used for routine hematology samples?Answer: EDTA Which vitamin is especially important for maintaining normal epithelial tissues?Answer: Vitamin A Which nutrient is identified in the paper as a major efficient source of energy?Answer: Carbohydrate Which substance is essential for life and forms a major component of body fluids?Answer: Water Which drug class is commonly used for euthanasia of animals?Answer: Barbiturates Which of the following can act as an antacid and mild laxative?Answer: Sodium bicarbonate Which gas can stimulate respiration at low concentrations but depress the central nervous system at high concentrations?Answer: Carbon dioxide Which intravenous anesthetic agent is commonly used as an injectable anesthetic?Answer: Propofol Which metabolic disorder can occur in sheep during advanced pregnancy?Answer: Pregnancy toxemia According to the source paper, perosis in poultry is associated with deficiency of which mineral?Answer: Magnesium Which vitamin deficiency is associated with neurological signs described as mania in the paper?Answer: Thiamine Which RNA carries genetic information from the nucleus to the cytoplasm for protein synthesis?Answer: mRNA Which feed ingredient is described as protein-rich in the paper?Answer: Gluten meal In ruminants, which volatile fatty acid is a major precursor for glucose production?Answer: Propionate Which vitamin is important for normal blood clotting and helps stop bleeding?Answer: Vitamin K Scaliness in rats is associated with deficiency of which element?Answer: Zinc Which hormone is commonly used to treat uterine inertia?Answer: Oxytocin Which of the following is correctly associated with: Morphine is not used st?Answer: Tetanus and Epilepsy Which of the following is correctly associated with: Atropine produce?Answer: Mydriasis with cycloplegia Which of the following is correctly associated with: Ca:P?Answer: 2:1 Which of the following is correctly associated with: Atropine used treatmemt?Answer: All of these Glucocorticoid used in which of the following?Answer: All Addison disease Lassi is good for quentching thrust?Answer: lactic acid Which of the following correctly completes the statement: Poultry don’t require which vitamin?Answer: Vitamin K Which volatile fatty acid (VFA) is primarily classified as a ketogenic agent in ruminants?Answer: Acetate Which drug is classic for causing irreversible bone marrow suppression?Answer: Chloramphenicol Which of the following is correctly associated with: In shock drug use?Answer: Epinephrine Milk is considered a poor dietary source of which nutrient?Answer: Iron Which element is generally absent from the basic composition of carbohydrates?Answer: Nitrogen