Entrance Examination Model Question (MBBS, BE, Nursing, Agriculture, Veterinary, BPH, BMLT, BPharm, BTech) 2

Entrance Examination Model Question (MBBS, BE, Nursing, Agriculture, Veterinary, BPH, BMLT, BPharm, BTech) 2

1.       ( √ +2 - √3 )² = A. 5 - 2√6 B. 5 - √6 C. 1 - 2√6 D. 1 - √2 E. 1

2.       The area bounded by the curve y = x³, the x-axis and the ordinates x = -2 and x = 1 is A. -9 B. -15/4 C. 15/4 D. 17/4

3.       Ageing is characterized by: A.  decline in metabolic activity B.  increased metabolic activity C.  increased anabolism D.  increased catabolism

4.       Living fossils means: A.  primitive organized organisms B.  extinct organisms C.  organisms with ancestral characters and times has not changed them  D.  connecting link between two groups

5.       Which of the following tumour form is non-cancerous? A.  Benign tumour B.  Malignantumour C.  Carcinogens D.  all  

6.       Viagra is an anti impotent drug. Its chemical salt is: A.  sildenafil citrate B.  nitrous oxide C.  nitroglycerine  D.  digitoxyline

7.       Reason, will, memory, intelligence and emotions are governed by: A.  cerebellum B.  mid brain C.  medulla oblongata D.  cerebral hemispheres

8.       The rate of heart beat per minute is highest in the case of: A.  elephant B.  whale C.  man D.  mouse

9.       Inter-phalongial joints are also called as: A.  fixed joints B.  hinge joints C.  movable joints D.  straight joints

10.   Ascaris protects itself from effect of digestive enzymes of the host by means of: A.  antienzymes  B.  cutile C.  both a and b D.  mucus

11.   Iron free compound of haemoglobin is: A.  globin B.  haematin C.  bilirubin D.  haemotoxin

12.   If parathyroid gland degenerates which activity is disturbed? A.  Growth B.  Potassium concentration C.  Calcium concentration D.  Sodium concentration

13.   The explusive of completely developed foetus from the uterus is known as: A.  ovulation  B.  ovipasition  C.  gestation D.  parturition

14.   Which one is the most important characteristic feature of birds? A.  Forelimbs modified into wings B.  Bipedal vertebrate C.  Homiothermal D.  Exoskeleton of feathers

15.   Cyst around the ookinite is: A.  partly secreted by the stomach wall  B.  wholly secreted by stomach wall
C.  wholly secreted by the ookinite itself  D.  partly secreted by stomach wall and partly by ookinite

16.   Which one of the following features is found in chordates but not in non-chordates? A.  Gills  B.  Spiracles C.  Post anal tail D.  Chitinous exoskeleton

17.   In alcoholics, liver gets damaged as it: A.  accumulate excess of fats B.  store excess of glycogen C.  secretes more bile D.  has to detoxify alcohol

18.   Which are thigmoreceptor? A.  Tactile hairs B.  Taste hair C.  Chemoreceptor D.  None

19.   Two formative movements that takes place during gastrulation are: A.  involution and invagination B.  epiboly and emboly C.  invagination and ingression D.  ingression and delaminaton

20.   1000g of calcium carbonate solution contains 10g carbonate. The concentration of solution is: A.  10 ppm
B.  100 ppm C.  1000 ppm  D.  10000 ppm

21.   Dipole moment is shown by: A.  1, 4-dichlorobenzene B.  cis-1,2-dichlorobenzene C.  trans- 1,2- dichloroethene D.  trans- 2, 3- dichloro-2-butene

22.   From which of the following t-butyl alcohol is obtained by the action of methyl magnesium iodied? A.  HCHO
B.  CH₃CHO C.  CH₃COCH₃ D.  CO₂

23.    _zX^m + ₂He⁴ → ₁₅Po³⁰ + ₀n¹. The value of Z and m will respectively be: A.  12, 17 B.  13, 28 C.  12, 27 D.  13, 27

24.   If 30 g of Mg and 30g of oxygen are reacted, then the residual mixture contains : A.  40g MgO + 20g O₂ B.  45g MgO + 15g O₂ C.  50g MgO + 15g O₂ D.  60g MgO only

25.   Of the following radiations the one most easily stopped by air is : A.  α-rays  B.  β -rays C.  γ-rays D.  X-rays

26.   Which of the following has the highest nucleophilicity? A.  F^- B.  OH^- C.  CH₃^- D.  NH₂^-

27.   For an ideal gas, number of moles per litre in terms of its pressure P, gas constant R and Temperature T is : A.  PT/R B.  PRT C.  P/RT  D.  RT/P

28.   The rate of forward reaction is two times that of the reverse reaction at a given temperature and indentical concentration k_eq is : A.  0.5 B.  1.5 C.  2.5 D.  2.0

29.   Aluminium oxide is not reduced by chemical reaction since : A.  aluminium oxide is highly stable  B.  aluminium oxide is reactive  C.  reducing agents contaminate  D.  the process pollute the environment

30.   Pyrenoids are centre of: A.  fat storage  B.  starch storage  C.  protein formation D.  enzyme formation

31.   Which is the correct sequence of code transfer involved in the formation of polypeptide? A.  DNA - tRAN - rRAN - mRAN B.  tRNA - DNA - mRNA - rRNA  C.  nRNA - tRNA - DNA - amino acid D.  DNA - mRNA - tRNA - amino acid

32.   Hugo de Vries proposed his theory of mutation by working on the plant: A.  Pisum sativom  B.  Oenothera lamarckiana C.  Lathyrus odoratus   D. Althaea rosea

33.   Formation and differentiation of pollen grains on another is called: A.  megasporogenesis  B.  spermiogenesis C.  microsporogenesis  D.  double fertilization

34.   Diagrammatic representation of all chromosomes at metaphase is called: A.  idiogram B.  cardiogram  C.  karytotype D.  leotype

35.   Which is unique in the cell wall of fungi? A.  Muramic acid B.  Acetyl glucosamine  C.  Cellulose D.  Diaminopimelic acid

36.   A plant called plantless root is: A.  Arceuthobium B.  Podostemum C.  Rafflesia and Sapria D.  All of these

37.   Which species of Paramecium contains three nuclei? A.  P. caudatum B.  P. Polycarpum C.  P. Multimicro-nucleatum D.  P. Aurelia

38.   A Carnot engine takes 3 x 10⁶ cal of heat from a reservoir at 627^oC and gives it to sink at 27^oC. The workdone by the engine is: A.  4.2 x 10⁶ J  B.  8.4 x 10⁶ J C.  16.8 x 10⁶ J  D.  2 x 10⁶ J

39.   A 3^oC rise of temperature is observed in a conductor by passing a certain current. When the current is doubled, the rise of temperature will be: A.  15^oC  B.  12^oC  C.  9^oC  D.  3^oC

40.   The spore formula of Cryptosporiidae is: A. O.4.0 B. O.0.4 C. O.1.4 D. O.4.4