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Home » Medical Papers » Aptitude Test - 14
Hassan
1.If the velocity of the body changes by equal amount in equal intervals of time, the body is said to have:
A. variable acceleration
B. uniform acceleration
C. uniform velocity
D. variable acceleration
2.In order to determine the maximum height of the projectile, the equation of motion used is
A. aS = vf 2 - vi̇ 2
B. 2aS = vf 2 - vi̇
C. 2S = a vf 2 - vi̇ 2
D. aS = vf 2 - vi̇ 2
3.Diseases in living organisms which are caused by parasites are called:
A. Disinfestations
B. Antisepsis
C. Infections
D. Disinfestations
4.If a force of 12 N acts on a car and changes its momentum from 36 kgm/sec to 60 kgm/sec, the time during which this change occurs will be
A. 24 sec
B. 2 sec
C. 12 sec
D. 24 sec
5.The nutrient cycles are also called:
A. Biogeochemical cycles
B. Biochemical cycles
C. Bio element cycles
D. Biogeochemical cycles
6.Which one of the following is a non-conservative force?
A. Electric force
B. Elastic spring force
C. Gravitational force
D. Electric force
7.Value of escape velocity for the surface of the earth is 11 km/sec. Its value for surface of the moon is
A. 11 km/sec
B. 1.4 kWm
C. 1.0 Wm
D. 11 km/sec
8.The productivity of aquatic ecosystem is determined by:
A. Water
B. Light and nutrients
C. Light
D. Water
9.On a clear day at noon, the intensity of solar energy reaching the earth’s surface is about
A. 1.0 kWm-2
B. 1.4 kWm-2
C. 1.0 Wm-2
D. 1.0 kWm-2
10.What is the drawback of nuclear energy?
A. It causes radiation pollution
B. It is not long lasting
C. It is very expensive
D. It causes radiation pollution
11.Arteriosclerosis is:
A. A metabolic disorder
B. A degenerative Disorder
C. An infectious disorder
D. A metabolic disorder
12.Antibiotics act against:
A. Bacterial Diseases
B. Allergies
C. Bacterial and Viral Diseases
D. Bacterial Diseases
13.Immediate source of energy for cellular metabolism is:
A. Lipids
B. ATP
C. Carbohydrates
D. Lipids
14.Haemoglobin exhibits:
A. Secondary Structure
B. Primary Structure
C. Quaternary Structure
D. Secondary Structure
15.Pepsin enzyme is produced in an inactive form and is activated in situation when it is required because:
A. Not produced in complete form
B. Quite capable of destroying cells internal structure
C. It does not work efficiently at that time
D. Not produced in complete form
16.Enzyme after catalysis detaches itself from the product:
A. Completely
B. Incompletely
C. Changed
D. Completely
17.A group of ribosomes attached to messenger RNA is known as:
A. Ribosome
B. Lysosome
C. Nucleosome
D. Ribosome
18.Detoxification of harmful drugs within the cell is done by:
A. Nucleolus
B. Smooth Surface Endoplasmic Reticulum
C. Ribosomes
D. Nucleolus
19.Tay-Sach’s disease is due to the presence of an enzyme that is inverted in the catabolism of:
A. Proteins
B. Carbohydrates
C. Ascorbic Acid
D. Proteins
20.What is true about pattern baldness?
A. It is autosomal recessive disease in males
B. It is autosomal dominant disease in males
C. It is X-linked disease
D. It is autosomal recessive disease in males
21.Symptoms of Herpes Simplex is:
A. Abdominal Pain
B. Fever
C. Vesicular lesions in the epithelial layer
D. Abdominal Pain
22. The major cell infected by the HIV is:
A. Leucocyte
B. Monocyte
C. Helper T-lymphocyte
D. Leucocyte
23. ___________ are used as important vectors in genetic engineering.
A. Ribosomes
B. Plasmids
C. Nucleoids
D. Ribosomes
24.Which of the following is aerobic bacterium?
A. Spirochete
B. Cyanobacteria
C. E. coli
D. Spirochete
25. The giant amoebas inhabit mud at the bottom of fresh water ponds and obtain energy from:
A. Microscopic bacteria
B. Aerobic bacteria
C. Anaerobic bacteria
D. Microscopic bacteria
26.A large group of parasitic protozoa, some of which causes various diseases such as malaria to humans, are:
A. Aschelminthes
B. Platyhelminthes
C. Annelida
D. Aschelminthes
27.Penicillin is obtained from:
A. Penicillium notatum
B. Aspergillus flavus
C. Aspergillus fumigatus
D. Penicillium notatum
28.Which of the following components is less resistant to decay?
A. Lignin
B. Starch
C. Chitin
D. Lignin
29. __________ are bioindicators of air pollution.
A. Cyanobacteria
B. Fungi
C. Mycorrhiza
D. Cyanobacteria
30.The gymnosperms are called ‘Naked Seeded’ plants because they bear naked:
A. Antheridia
B. Ovules
C. Fruits
D. Antheridia
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