#1
26th July 2016, 04:58 PM
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PB PMT Sample Papers
Hello Buddy , I m searching for Previous Year Punjab Pre Medical PMET Biology Sample Paper ,Here would you please Provide me Same for my help ?
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#2
26th July 2016, 06:27 PM
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Re: PB PMT Sample Papers
Punjab Medical Entrance Test has been conducted by the same as Baba Farid University of Health Science, Faridkot. The examination hasa been conducted for the admission to MBBS and BDS courses in most of the medical and dental colleges of Punjab. Exam Pattern There will be only one paper comprising in 200 multiple choice questions based on Physics, Chemistry, Botany and Zoology As 50 questions from each Each question will carry four marks. There is no negative marking for wrong answer. However one mark will be deducted from unanswered question. That will be of 3 hours duration. Language of the examination will be in English only. Previous Year Punjab Pre Medical PMET Biology Sample Paper 1. A prokaryotic cell lacks (a) nucleus (b) nuclear membrane (c) membrane bound organelles (d) all of these 2. Extranuclear inheritance is a consequence of the presence of genes in (a) ER and mitochondria (b) lysosomes and ribosomes (c) ribosomes and chloroplast (d) mitochondria and chloroplasts 3. Vesicles of smooth endoplasmic reticulum (SER) are most likely on their way to (a) plastids (b) lysosomes (c) nucleolus (d) golgi apparatus 4. Lysosomes are the store house of (a) ATP (b) sugar (c) proteins (d) hydrolytic enzymes 5. Lipids are insoluble in water, because lipid molecules are (a) neutral (b) zwitter ions (c) hydrophobic (d) hydrophilic 6. Which of the following is the simplest amino acid? (a) glycine (b) alanine (c) tyrosine (d) asparagine 7. Carbohydrates, ingested in the diet, are hydrolyzed by the enzyme (a) pepsin (h) cellulase (c) cc-amylase (d) glycosidase 8. Stomach is the site of digestion mainly for (a) fats (b) proteins (c) carbohydrates (d) all of these 9. Which proteolytic enzyme induces lysis of fibrin during fibrinolysis ? (a) fibrin (b) thrombin (c) plasmin (d) plate let factor VII 10. Which of the following enzymes is used to join bits of DNA ? (a) ligase (b) primase (c) endonuctease (d) DNA polymerase 11. Ail eukaryotic genes contain two kinds of base sequences. Which of the following plays role in protein synthesis ? (a) introns (b) exons . (c) electrons (d) both 'a` and 'b' 12. The genetic material of prokaryotic cell is called (a) nucleus (b) nucleolus (c) nucleoid (d) centromere 13. In prokaryotes, the genetic material is (a) linear DNA with histories (b) circular DNA with histones (c) linear DNA without histones (d) circular DNA without histones 14. The direction of DNA replication is from (a) amino acid end (b) 3` end towards 5'end (c) 5' end towards 3' end (d) amino terminus to carboxy terminus 15. In operon concept, regulator gene functions as (a) repressor (b) regulator (c) inhibrtor (d) initiator 16. The importance of meiosis lies in (a) bringing discontinuous variations (b) addition in the number of chromosomes (c) reduction in die number of chromosomes (d) maintaining the number of chromosomes 17. la mitotic cell division, the division of centromere and the division of chromatid occurs between (a) anaphase and telophase (b) prophase and metaphase (c) telophase and interphase (d) anaphase and metaphase 18. In which stage of the first meiotic division, each chromosome undergoes longitudinal division to give rise to two sister chromatids ? (a) zygotene (b) diplotene (c) diakinesis (d) pachytene 19. Mirabilis jalapa is an example of . (a) complete dominance (b) supplementary gene (c) incomplete dominance (d) complementary gene 20. Which of the following is dominant character according to Mendel? (a) dwarf plant and yellow fruit (b) terminal fruit and wrinkled seed (c) white testa and yellow pericarp (d) green coloured fruit and rounded seed 21. Lack of independent assortment of genes A and B in fruit fly Drosophila is due to (a) repulsion (b) linkage (c) crossing-over (d) recombination 22. When two mutations are located in the same functional unit or in different functional units, then it is confirmed by (a) test cross (b) back cross (c) reciprocal cross (d) complementation test 23. Prototherians are connectiong links between (a) amphibians and aves (b) reptiles and mammals (c) fishs and amphibians (d) reptiles and amphibians 24. The pioneers in the field of 'organic evolution' are (a) Karl Landsieiner, Hugo de Vries, Malthus (b) Darwin, Hugo de Vries, Lamarck, Huxley (c) Lamarck, Karl Landesteiner, Malthus, Hugo de Vries (d) Darwin, Lamarck, Karl Landsteiner, Hugo de Vries 25. Drawin finches are related to which of the following evidences ? (a) fossils (b) embryology (c) anatomy (d) geographical distribution 26. Allopatric sepeciation is due to (a) geographical separation of population (b) hybridization between closely related species (c) migration of the members of species from one to other population (d) both 2 and 3 27. Evolutionary convergence is characterized by (a) development of characteristics by random mating (b) replacement of common characteristic in different groups (c) development of dissimilar characteristics in closely related groups (d) development of a common set of characteristics in groups of different ancestry 28. How many sub-phyla are available in Tracheata, according to Tippo's classification of kingdom plantae ? (a) 4 (b) 6 (c) 8 (d) 10 29. The usage of binomial names, for plant species, was accepted by all after the publication of the works by (a) Hooker (b) Linnaeus (c) Bentham (d) Darwin 30. What is a key stone species ? (a) a rare species that has minimal impact on biomass and on other species in community (b) a dominant species that constitutes a large proportion of biomass, -which affects many other species (c) a common species that has plenty of biomass, yet has a fairly low impact on me community's organization (d) a species which makes up only a small proportion of the total biomass of a community, yet has a huge impact on the commu¬nity's organization and survival 31. In biotic community, which of the following can be called protective device ? (a) mimicry (b) symbiosis (c) competition (d) parasitism 32. In which of the following population, genetic drift operates (a) island (b) smaller (c) larger (d) continantal 33. The driving force of an ecosystem is (a) producers (b) biomass (c) solar energy (d) grassland 34. The correct match of atmospheric gases is (a) nitrogen-0.03%, oxygen-78.08%, argon-0.93% and CO2-20.95% (b) nitrogen-78.08%,oxygen-20.95%, argon-0.03% andCO2-0.03% (c) mtrogen-0.03%, oxygen-78.08%, argon-20.95% and CO2-0.93% (d) nitrogen-78.08%, oxygen-20.95%, argon-O.93% and CO2-0.03% 35. Zooplanktons are (a) parasites (b) primary producers (c) primary consumers (d) primary decomposers 36. Photochemical smog formed in congested metropolitan cities mainly consists of (a) hydrocarbons, ozone and SOx (b) hydrocarbons, SO2 and CO2 (c) smoke, peroxyacetyl nitrate and SO2 (d) ozone, peroxyacetyl nitrate and NOx 37. Acid rain is due to increase in atmospheric concentration of (a) ozone (b) CO2 and CO (c) SO3 and CO (d) SO2 and nitrogen oxide 38. The true statement about 'green-house effect' is that it Is caused by (a) CO2 only (b) S02 only (c) CO2 and SO2 (d) CO2, CFC, CH4 and NO2 gases 39. Which of the following statement about viruses is correct ? (a) viruses are obligate parasites (b) viruses contain both RNA and DNA (c) nucleic acid of viruses is known as capsid (d) viruses possess their own metabolic system 40. The virus, that infects bacteria, are made up of (a) protein only (b) RNA and protein (c) DNA and lipid (d) DNA and protein 41. The first transgenic crop was (a) pea (b) flax (c) tobacco (d) cotton 42. One of the major difficulties in the biological control of insect pests is the (a) practical difficulty of introducing the predator to specific areas (b) method is less effective as compared with the use of insecticides (c) predator does not always survive when transferred to a new environment (d) predator develops a preference to other diets arid may itself become a pest 43 Casparian strips are present in (a) cortex (b) epidermis (c) endodermis (d) hypodermis 44. The function of microvilli is (a) cellular movement (b) specilized uptake a macro molecules , - (c) increase in surface area.for absorption (d) extensive movement of substances over cell surface 45. Chemiosmotic theory of ATP synthesis, in the chloroplast and mitochondria, is based on (a) proton gradient (b) membrane potential (c) accumulation of K ions (d) accumulation of Na ions 46. The plants respond to photoperiods due to the presence of (a) enzymes (b) stomatas (c) phytochromes (d) phytohormones 47. Meaophyll cells, which librate malic acid at night time, are ,' (a) C4-plants (b) C3-plants . (c) C,-plants (d) C,-plants 48. Photorespiration in C3-pIants starts from (a) glycine (b) glycerate (c). phosphoglycolate. (d) phosphoglycerate 49. Anaerobic respiration is also called (a) restoration (b) fragmentation (c) multiplication (d) fermentation 50. Biological oxidation in Kreb's cycle involves (a) O2 . . (b) N2 (c) CO2 (d) SO2 For Complete paper Here I m Uploading pdf file you can Download free of Cost : |