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Top 20 Biology (General Science) MCQs | Maharashtra, SSC and Railway Exams

The Maharashtra Police Constable, MPSC, SSC and Railway Exam are crucial examinations that require a comprehensive understanding of various General Science topics. To help aspirants prepare effectively, we have compiled a set of 20 competitive-level General Science MCQs covering a wide range of subjects.

Top 20 General Science MCQs for Maharashtra, SSC and Railway 16 April 2024

These 20 General Science Multiple Choice Questions cover a diverse range of topics relevant to the Maharashtra Police Constable, MPSC Exam 2024, SSC and Railway Exam 2024. Use these questions as a tool to assess your knowledge and enhance your preparation for the upcoming examination. Remember to review the explanations and expand your understanding of each topic to ensure a well-rounded preparation. Best of luck!

Q1. Which of the following food products are high in protein content?
(a) Tofu and eggs
(b) Grains and legumes
(c) Milk and milk products
(d) All of the above
Sol: (d) All of the above

Q2. Which of the following statements is true about complete proteins?
(a) High-protein foods that stabilize body weight
(b) Food that has a balanced amount of fat and protein
(c) Foods that provide all the amino acids that the body needs
(d) All of the above
Sol: (c) Foods that provide all the amino acids that the body needs

Q3. Which of the following techniques is used to determine protein structures?
(a) X-ray crystallography
(b) Kryptonics X-ray vision
(c) Magnetic resonance imaging (MRI)
(d) None of the above
Sol: (a) X-ray crystallography

Q4. Which of the following disorders is caused by the deficiency of proteins?
(a) Weight loss
(b) Muscle fatigue
(c) Loss in muscle strength
(d) All of the above
Sol: (d) All of the above

Q5. Which of the following cell organelles is involved in the process of protein synthesis?
(a) Vesicles
(b) Ribosomes
(c) Synchrotrons
(d) Mitochondria
Sol: (b) Ribosomes

Q6. Which of the following is not a function of proteins?
(a) Helps in digesting food
(b) Carries genetic information
(c) Fights against invading pathogens
(d) Helps in transporting oxygen in the blood
Sol: (b) Carries genetic information

Q7. What deficiency leads to excessive bleeding during an injury?
(a) Vitamin A
(b) Vitamin B
(c) Vitamin K
(d) Vitamin E
Sol: (c) Vitamin K

Q8. Which mineral deficiency is associated with goitre and enlarged thyroid gland?
(a) Iron
(b) Iodine
(c) Calcium
(d) Phosphorus
Sol: (b) Iodine

Q9. What type of diseases are Cystic Fibrosis and Haemophilia examples of?
(a) Hereditary diseases
(b) Degenerative diseases
(c) Deficiency diseases
(d) None of the above
Sol: (a) Hereditary diseases

Q10. What type of diseases are caused by various pathogenic microorganisms?
(a) Deficiency diseases
(b) Hereditary diseases
(c) Infectious diseases
(d) Degenerative diseases
Sol: (c) Infectious diseases

Q11. Which disease is caused by protein deficiency?
(a) Anaemia
(b) Kwashiorkor
(c) Hypothyroidism
(d) All of the above
Sol: (b) Kwashiorkor

Q12. What is Entomology?
(a) The study of Birds
(b) The study of Insects
(c) The study of Microbes
(d) The study of Parasitic worms
Sol: (b) The study of Insects.

Q13. Which features characterize an Insect?
(a) Pair of antennae
(b) Three pairs of legs
(c) Pair of wings
(d) All of the above
Sol: (b) Three pairs of legs.

Q14. Which stage in the insect life cycle is considered resting and inactive?
(a) The Egg stage
(b) The Larva stage
(c) The pupa stage
(d) The Adult stage
Sol: (c) The pupa stage.

Q15. What is not a natural predator of BPH (Brown Planthopper)?
(a) Bugs
(b) Red ants
(c) Spiders
(d) All of the above
Sol: (b) Red ants.

Q16. What term describes insects that feed on only one type of food?
(a) Polyphagous
(b) Monophagous
(c) Entomophagy
(d) None of the above
Sol: (b) Monophagous.

Q17.What system defends our body against disease-causing microbes?
(a) Immune system
(b) Digestive system
(c) Excretory system
(d) Respiratory system
Sol: (a) Immune system.

Q18. Which type of immunity is present from birth?
(a) Innate Immunity
(b) Active immunity
(c) Passive immunity
(d) Acquired immunity
Sol: (a) Innate Immunity

Q19. Neutrophils, basophils, lymphocytes, eosinophils, and monocytes are examples of ________.
(a) Physical barrier
(b) Cellular barriers
(c) Cytokine barriers
(d) Physiological barriers
Sol: (b) Cellular barriers.

Q20. B-cells and T-cells are involved in _______________.
(a) Innate Immunity
(b) Active immunity
(c) Passive immunity
(d) Acquired immunity
Sol: (d) Acquired immunity

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