121. AIDS is caused by
Bacteria
Fungus
Helminth
Virus
122. Insectivorous fish used for mosquito control is:
Hilsa
Labeo
Gambusia
Mystus
123. Which of the following is not the normal function of the human kidney?
Regulation of water level in the blood.
Regulation of sugar level in the blood.
Filter out urea.
Secretion of several hormones.
124. With which of the physiological processes is thrombin associated?
Excretion
Blood clotting
Reproduction
Growth
125. BMD testing is done to diagnose
Dengue
Malaria
Osteoporosis
AIDS
126. Amniocentesis is a method used to determine the
foetal sex
kind of amino acids
sequence of amino acids in protein
types of hormones
127. Which of the following gets deficient in the human body due to dengue fever?
Platelets
Haemoglobin
Sugar
Water
128. Who had proposed for the first time the double helix model of DNA?
Watson and Crick
Fisher and Haldoni
Lamark and Darwin
Hugo de Vries
129. Chlorophyll contains
iron
copper
magnesium
manganese
130. Funk invented
Vitamins
Hormones
Proteins
Enzymes
131. White colour of milk is due to the presence of
lactose
albumin
carotene
casein
132. Match List–I with List–II and select the correct answer from the codes given below the lists: List–I List–II A. Plague 1. Protozoa B. AIDS 2. Fungus C. Baldness 3. Virus D. Malaria 4. Bacteria Codes: A B C D
1 2 3 4
2 3 4 1
3 4 1 2
4 3 2 1
133. Which one of the following diseases is not transmitted by tiger mosquitoes?
Yellow fever
Dengue
Chikungunya
Japanese Encephalitis
134. The disease caused by deficiency of protein in children is
Marasmus
Pellagra
Beri Beri
Rickets
135. Photosynthesis using the invisible part of the sunlight is done by some
Trees
Algae
Bacteria
Fungi
136. Which one of the following statements is not correct regarding the amino acid, tyrosine, present in proteinrich foods?
It can help increase energy levels.
It can cope with emotional and environmental stress.
It can combat depression.
It can protect against free-radicals responsible for ageing.
137. Sleep apnea is a serious sleep disorder in which people
walk during sleep without knowing what he or she is doing
sleep with eyelids half open
briefly and repeatedly stop breathing during sleep
make loud snoring sound while asleep
138. In coronary artery by-pass surgery the blood vessel to be used as graft has to be
vein from the leg
artery from the forearm
artery from the mammary region of th echest
Any of these
139. Biological resurfacing is a recent surgical technique used to treat problems of
Knee joints
Ankle joints
Hip joints
Vertebral joints
140. In which of the following departments of a hospital will 'Cath lab' be found
Pathology
Surgery
Cardiology
Nuclear medicine
12 Total Test
360 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
IAS PCS SCC and others
75 Total Test
2250 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
IAS PCS SCC and others
69 Total Test
2070 Total Question
Scientifically designed for PCS
A must have for Civil services aspirant
Timer for time management
