SZABMU Grand Mock TestBy abdulslambsn@gmail.com / July 15, 2025 Grand Mock Test (SZABMU) Your Good Name: Your City: Email: 1. Which bacterial structure is primarily responsible for conjugation? Capsule Pilus Flagellum Endospore None 2. Mycobacterium tuberculosis resists Gram staining due to: Thick peptidoglycan Lipopolysaccharide Mycolic acid Teichoic acid None 3. The function of beta-lactam antibiotics is to: Inhibit DNA synthesis Inhibit protein synthesis Inhibit cell wall synthesis Disrupt plasma membrane None 4. Which of the following bacteria is oxidase-positive? Escherichia coli Klebsiella pneumoniae Pseudomonas aeruginosa Proteus mirabilis None 5. In bacterial growth, the lag phase is characterized by: Rapid cell division Nutrient depletion Enzyme synthesis and adaptation Spore formation None 6. Which bacterial toxin is a neurotoxin? Cholera toxin Shiga toxin Botulinum toxin Diphtheria toxin None 7. The term "facultative anaerobe" refers to bacteria that: Require oxygen Die in the presence of oxygen Can grow with or without oxygen Only grow in carbon dioxide None 8. Ziehl-Neelsen staining is used to identify: Gram-negative bacilli Acid-fast bacteria Spirochetes Endospore-forming bacteria None 9. Which of the following is an intracellular pathogen? Vibrio cholerae Neisseria meningitidis Listeria monocytogenes Staphylococcus aureus None 10. The bacterial chromosome is: Linear and double-stranded Circular and double-stranded Circular and single-stranded Linear and single-stranded None 11. Which organelle is involved in detoxification and lipid synthesis? Rough ER Golgi apparatus Smooth ER Lysosome None 12. The amphipathic nature of phospholipids is due to: Protein channels Polar head and non-polar tail Membrane proteins Cholesterol content None 13. What is the major function of ribosomes? DNA replication ATP synthesis Protein synthesis Carbohydrate storage None 14. The monomer of proteins is: Nucleotide Monosaccharide Amino acid Fatty acid None 15. Which of the following bonds is strongest in biological systems? Hydrogen bond Ionic bond Covalent bond Van der waals intrection None 16. Enzymes speed up chemical reactions by: Increasing temperature Lowering activation energy Raising product concentration Breaking down ATP None 17. pH is the measure of: Hydrogen ions concentration Oxygen availability Salt concentration Redox potential None 18. Which element is NOT a trace element in cells? Iron Zinc Copper Carbon None 19. A dehydration synthesis reaction: Requires water Breaks down molecules Releases water Occurs only in plants None 20. Which cellular component modifies and packages proteins? Lysosome Golgi apparatus Peroxisome Mitochondria None 21. Which of the following is a scalar quantity? Velocity Displacement Force Energy None 22. If two vectors are perpendicular, their dot product is: Zero One Maximum Equal to their sum None 23. The magnitude of a vector is always: Negative Positive Zero Undefined None 24. Which of the following represents a vector quantity? Power Time Acceleration Temperature None 25. The cross product of two vectors results in a: Scalar Vector Unit vector Zero None 26. Work done is zero when: Force is perpendicular to displacement Force is parallel to displacement Displacement is maximum Force is large None 27. A vector’s direction is represented by: Its magnitude The angle with x-axis Unit scalar Distance None 28. Which is not a vector quantity? Momentum Torque Mass Weight None 29. Two vectors are equal if they have: Same magnitude and direction Same magnitude only Same direction only Same angle None 30. Displacement is the shortest distance between: Any two points Initial and final position Start and any random point Path taken by object None 31. Identify the correct passive form: "He writes a letter." A letter wrote by him A letter is written by him A letter is being written by him A letter was written by him None 32. Choose the correct form: "If I ____ a bird, I would fly." am was were had been None 33. Identify the adverb in the sentence: "She sings beautifully." She Sings Beautifully None None 34. The word "honest" begins with a vowel sound, so the correct article is: a an the no article None 35. Which sentence is correct? He don’t like coffee He doesn’t likes coffee. He doesn’t like coffee. He isn’t like coffee. None 36. Identify the tense: "She had been working there for 3 years." Present perfect Past perfect continuous Future perfect Present continuous None 37. Which sentence uses a conditional clause? She sings well. If he comes, I will go. He is reading a book. They played cricket. None 38. The comparative form of "good" is: Gooder Better Best More good None 39. Identify the correct reported speech: He said, "I am tired." He said he was tired. He said I was tired. He said he is tired He said that I am tired. None 40. Choose the correct conjunction: "She was late ____ she missed the bus." but because so and None 41. The first wahi (revelation) came in which cave? Hira Thawr Uhud Safa None 42. Which Surah is considered the "heart of the Quran"? Surah Fatiha Surah Yasin Surah Ikhlas Surah Rahman None 43. How many Farz (obligatory) prayers are there in a day? 3 4 5 6 None 44. Zakat becomes obligatory at what minimum amount of gold? 5 grams 7.5 tolas 10 grams 2.5 tolas None 45. Who was the compiler of the Quran in book form? Umar (RA) Uthman (RA) Abu Bakr (RA) Ali (RA) None 46. Pakistan's first constitution was passed in: 1947 1956 1962 1973 None 47. The Simla Agreement was signed in: 1965 1971 1972 1973 None 48. Objective Resolution was passed in: 1947 1949 1951 1956 None 49. Which city is known as "City of Lights"? Lahore Islamabad Karachi Multan None 50. Who presented the Pakistan Resolutions in 1940z? Quaid-e-Azam Liaquat Ali Khan Allama Iqbal A. K. Fazlul Huq None 1 out of 5 Thanks For Submitting Your Quiz !!