Biology Multiple Choice Question Latest EditionsBy: Prof. Dr. Fazal Rehman | Last updated: May 14, 2025 12 Score: 0 Attempted: 0/12 Subscribe 1. : In which of the following points do the Pyrogens displace the set point of Hypothalamus? (A) 37°C (B) 32°C (C) 33°C (D) 35°C 2. : What is the basic structural unit of a chromosome? (A) Nucleosome (B) Telomere (C) Histone (D) The centromere 3. : What is the reduced rate of Xerophytes in the adaptations? (A) Transpiration (B) Transduction (C) Transformation (D) Transmutation 4. : In which of the following is the Calcium stored? (A) Cytosol (B) Sarcolemma (C) Sarcoplasm (D) Sarcoplasmic reticulum 5. : What is excreted by the Freshwater Flatworms when they are very dilute? (A) Urine (B) Tissue fluid (C) Plasma (D) Fluid 6. : Which of the following causes contraction of the wall of the uterus during and after birth? (A) MSH (B) Oxytocin (C) ADH (D) Progesterone 7. : What is the end product of Hemoglobin breakdown and metabolites of various hormones? (A) Serotonin (B) Keratin (C) Bilirubin (D) Glucagons 8. : Which of the following statements correctly describes the transcription of DNA? (A) It produces mRNA (B) It is a semi-conservative process (C) It occurs at the surface of ribosomes (D) It produces another DNA molecule 9. : The Dialysis cleans the blood either by ….. (A) Removing the whole blood from the body (B) Passing it through an artificial Kidney (C) Filtering it within the abdomen (D) B and C 10. : What is the type of learning in which loss or decrease occurs in repeated stimuli? (A) Insight learning (B) Latent learning (C) Habituation (D) Imprinting 11. : What temperature do Plants adopt to survive in heat stress? (A) 40°C (B) 20°C (C) 5°C (D) 10°C 12. : What is the number of tetrads formed during mitosis? (A) 46 (B) 0 (C) 23 (D) 4 Related Posts:Biology Multiple Choice Questions from latest book editionDATABASE MCQ's from books latest editionsPsychology MCQ's covering chapters of books Latest editionsBiological MCQS From Books Latest EditionsIslamiat MCQs From Book of Latest EditionsIslamic Studies MCQs from Books Latest Editions