Medical Papers :: All Aptitude Test ::

Hassan
1.Oxidative phosphorylation, synthesis of ATP in the presence of oxygen occurs in:
A. All Types of Cells
B. All Anaerobic Cells
C. All Primitive Cells
D. All Types of Cells

2.if a man is color blind and marry with normal woman what will be correct?????
A. 0% of females will be carrier and 100% of males will be normal
B. 0% normal males 100% affected females
C. 50 % males affected 50% female carriers
D. 0% of females will be carrier and 100% of males will be normal

3.Glycolysis is the breakdown of glucose into two molecules of
A. Glycerate
B. Lactic Acid
C. Pyruvate
D. Glycerate

4.Pepsin is a------ and secreted by------
A. acid. . intestine
B. Enzyme. Stomach
C. Protein...Jejunum
D. acid. . intestine

5.The flow of lymph in lymphatic vessels is maintained by:
A. ) Heart, activity of smooth muscles and valves
B. Activity of skeletal muscles, heart and breathing movements
C. Breathing movements, activity of skeletal muscles and valves
D. ) Heart, activity of smooth muscles and valves

6.Which one of the following is the correct outline of the main events in photosynthesis?
A. Oxygen reacts with a carbohydrate to produce water and carbon dioxide in the presence of light
B. Light joins carbon dioxide to an acceptor compound which is then reduced by hydrogen obtained from water
C. Light splits water and the resulting hydroxyl group combines with a compound which has incorporated carbon dioxide
D. Oxygen reacts with a carbohydrate to produce water and carbon dioxide in the presence of light

7.Before entering Krebs’s cycle, the pyruvate is first decarboxylated and oxidized into
A. Alpha Ketoglutaric Acid
B. Citric Acid
C. Glyceric Acid
D. Alpha Ketoglutaric Acid

8.Metabolic waste from metabolism of nucleic acid is
A. Uric acid
B. Creatine
C. Urea
D. Uric acid

9.Progesterone causes?
A. Makes uterus ready for implantati0n
B. Releases FSH
C. pr0duces f0licle
D. Makes uterus ready for implantati0n

10.Some electron from the second primary acceptor may pass back to chlorophyll molecules by electron carrier system, yielding ATP. This process is called
A. Phosphorylation
B. Photophosphorylation
C. Non-Cyclic Phosphorylation
D. Phosphorylation

11.which one is not a respiratory organ of arthropods?
A. Gills
B. Book lung
C. Trachea
D. Gills

12.what is that response in which organism don’t sh0w any differences on repeated UN- harmful affects?
A. imprinting
B. habituation
C. instinct learning
D. imprinting

13.which one is the correct for the theory of Darwin??
A. I,II,III,Iv
B. III,I,II,IV
C. IV,III,II,I
D. I,II,III,Iv

14.Which one is not an STD??
A. G0n0rhea
B. syphilis
C. AIDS
D. G0n0rhea

15.The common disease caused by lack of vitamin C is called:
A. Diabetes Mellitus
B. Typhoid
C. Scurvy
D. Diabetes Mellitus

16.The cell transmits impulses from the
A. effector organ to the spinal cord
B. receptor cells to the effector organ
C. receptor cells to the spinal cord
D. effector organ to the spinal cord

17.How many bones are present in the wrist?
A. Four bones
B. Six bones
C. Eight bones
D. Four bones

18. Molds and yeast are classified as
A. Rhodophytes
B. Bryophytes
C. Fungi
D. Rhodophytes

19.The pH of 1 Molar KOH is...?
A. 8
B. 7
C. 14
D. 8

20.The electronic configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d7 depicts an atom of the element:
A. Br
B. Co
C. Ga
D. Br

21.Oxidation of secondary Alcohol gives...?
A. Aldehyde
B. Ketone
C. Ethene
D. Aldehyde

22.f two atoms of different elements having different electro negativities combine in such a way, that they share electrons... then the bond between them is...?
A. Polar covalent.
B. Non-polar covalent
C. Hydrogen bond
D. Polar covalent.

23.Shiny, electrically non conducting, and brittle. These characteristics depict that the element under consideration is...?
A. Halogen
B. Transition Metal
C. Alkali Metal
D. Halogen

24. which of the following is a most highly reactive metal?
A. Na
B. Cl
C. Mg
D. Na

25.Give the IUPAC name of
A. neobutane
B. hexobutane
C. 2-Phenylbutane
D. neobutane

26.How many carbon atoms are there in one molecule of X?
A. 1
B. 2
C. 3
D. 1

27.In neutralization:
A. the base is neutralized
B. the acid is neutralized
C. a salt is formed
D. the base is neutralized

28.-rays (Alpha) are:
A. fast moving electrons
B. protons
C. neutron
D. fast moving electrons

29.Which orbital has lowest energy?
A. 3d
B. 3p
C. 4s
D. 3d

30.The living cells of cartilage are called
A. Chrondrocytes
B. Osteoblasts
C. Ostecytes
D. Chrondrocytes


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