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Download Biology MCQs Test for Entry Test

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Comprehensive mcqs for 2013 MBBS or any other medical entry test...!


  • 1. Biology MCQs Test for Entry Test by Dr. Sajid Ali Talpur(Dont let luck decide your future; also the hard work isuseless, unless the destination and the planned path toachieve it are determined)Biology MCQs By: 1 Dr. Sajid Ali Talpur

2. 1. It is the smallest eukaryote.a) virus b) bacteriac) plasmodium d) sponge2. Trypsinogen is activated by:a) chymotrypsin b) enterokinasec) trypsin d) HCL3. Lysosomes are produced by:a) hydrolytic enzymes b) autophagyc) destruction of cell d alle) none4. Which of the following statement is incorrect:a) competitive inhibitor binds to allosteric siteb) the substrate binds to active sitec) enzymes work best in low pHd) both a & ce) None5. All of the following are characteristics of kingdom fungi except:a) heterotroph b) sessilec) cell wall d) sexual reproductione) N.O.T6. It is the site of photosynthesisI. leavesII. stemIII. roota) 1 onlyb) 1 & 2 onlyc) 2 & 3 onlyd) 1, 2 and 37. Humans are:a) producers b) primary consumersc) secondary consumers d) tertiary consumersBiology MCQs By: 2 Dr. Sajid Ali Talpur 3. Questions 8 to 12Refer to the following termsA. RBCB. WBCC. PlasmaD. BloodE. None8. Soldiers of the body9. Constitutes major portion of the blood10. Gland11. Non-nucleated cells12. A tissue13. Stomata are surrounded by:a) epithelial cells b) parenchyma cellsc) guard cells d) endothelial cells14. Virus is actually combination of:a) protein and lipid b) protein and nucleic acidc) lipid and carbohydrate d) carbohydrate and proteind) lipid and nucleic acid15. The most abundant carbohydrate found in nature is:a) glucose b) fructosec) starch d) cellulosee) glycogen16. It is incorrect about hydra:a) autotroph b) diploblasticc) budding d) non-motilee) noneBiology MCQs By: 3 Dr. Sajid Ali Talpur 4. 17. Gymnosperms produce:a) seeds b) fruitsc) both a & b d) none18. The correct sequence of air passage during exhalation is as nose (1) lungs(2) throat(3) trachea (4):a) 1 2 3 4 b) 1 3 2 4c) 2 4 3 1 d) 4 2 3 1e) 1 4 3 219. Lion is not as aggressive in the zoo as in the jungle, the statement comesfrom:a) Zoology b) Ecologyc) Ethology d) Physiologye) N.O.T20.The juice(s) which perform the functions of both the digestion anddefense includeI. Salivary juiceII. Gastric juiceIII. Bile juicea) 1 only b) 1 & 2 onlyc) 1 & 3 only d) 1,2 & 3e) N.O.T21. The joints are held in place with the help of:a) cartilage b) tendonc) ligament d) bonese) muscles22.Regarding the functions of liver all are true except:a) urea formation b) vitamin storagec) cholesterol formation d) hormone production23.Which one is not the hormone of carbohydrate metabolisma) insulin b) glucagonc) cortisol d) aldosteroneBiology MCQs By: 4 Dr. Sajid Ali Talpur 5. 24.Movement is the fundamental function of:a) skeletal system b) muscular systemc) nervous system d) circulatory systeme) digestive system25.The excretory organs in humans include:I. KidneyII. LiverIII. Skina) 1 only b) 1 & 2 onlyc) 1 & 3 only d) 1,2 & 3e) N.O.T26.The automatic, involuntary activities are controlled by:a) cerebrum b) cerebellumc) medulla oblongata d) spinal corde) A.O.T27.The deficiency of iron or hemoglobin leads to:a) anemia b) goiterc) albinism d) scurvye) rickets28.The process of ovulation is initiated by:a) estrogen b) progesteronec) prolactin d) LH29.It is not related to DNA:a) genes b) transcriptionc) uracil d) double helixe) hitone proteins30.Find mis-match:a) Liver: largest organ b) femur: longest bonec) neuron: longest cell d) sperm: 23 chromosomese) N.O.TBiology MCQs By: 5 Dr. Sajid Ali Talpur 6. 31. The centromere divides and the chromatids move towards opposite polesduring:a) prophase b) metaphasec) anaphase d) telophase32.X0 condition represents:a) Downs syndrome b) Klinefelters syndromec) Turners syndrome d) Phenylketonuria33.All are the postulates of Lamarck Theory except:a) effect of environment b) use or disuse of organsc) inheritance of acquired characters d) struggle for existence34.A relationship where the one organism gets benefit the other neithergets benefit nor is harmed is known as:a) mutualism b) commensalismc) grazing d) symbiosise) parasitism35.Which one is not a bacterial disease:a) T.B b) typhoidc) wartz d) cholerae) cholera36.The striated muscles are:I. Skeletal musclesII. Smooth musclesIII.Cardiac musclesa) 1 only b) 1 & 2 onlyc) 2 & 3 only d) 1 & 3 onlye) 1, 2 & 337.When a color blind male marries a normal women then the chances ofcolor blindness in the sons are:a) 0% b) 50%c) 75% d) 100%Biology MCQs By: 6 Dr. Sajid Ali Talpur 7. 38.extra chromosomal circular DNA parts are found in some bacteria, knownas:a) cDNA b) rDNAc) capsid d) plasmide) both c & d39.Select the incorrect statement:a) all the plants are not autotrophsb) all the bacteria are not heterotrophsc) all the protoctists are not autotrophsd) all the fungi are not heterotrophse) N.O.T40.The fetus in the womb does not:a) move b) respirec) have hair d) have bloode) A.O.TAnswer Key1 C 2 B 3 E4 D 5 D 6 B7 C 8 B 9 C10 E 11 A 12 D13 C 14 B 15 D16 A 17 A 18 C19 C 20 B 21 C22 D 23 D 24 B25 D 26 C 27 A28 D 29 C 30 A31 C 32 B 33 D34 B 35 C 36 D37 A 38 D 39 D40 BBiology MCQs By: 7 Dr. Sajid Ali Talpur 8. By the same Author: Success tips by Dr. Sajid Ali Talpur Chemistry definitions Physics Definitions Definitions and MCQs on branches of Biology Ninth Class Chemistry MCQs Ninth Class Biology MCQs Scientific Biological Reasons Definitions, Scientific Reasons and MCQs on Chemistry Skeletal muscles Physiology BCQs Chemistry MCQs test for entry test Cardiovascular system anatomy quiz Lower limb Anatomy MCQs Spiritual successful life quotations Islamic poetry and quotations (video) Love the Prophet Muhammad (s.a.w)Biology MCQs By: 8 Dr. Sajid Ali Talpur 9. Quotations on the Prophet Muhammad (s.a.w)Biology MCQs By: 9 Dr. Sajid Ali Talpur 10. Quotations on the Prophet Muhammad (s.a.w)Biology MCQs By: 9 Dr. Sajid Ali Talpur