Join Us ::

Menu Home Classes GK Engineering Past Papers Current Affairs Technical GAT Subject Programming Medical Papers

Medical Papers :: All Aptitude Test ::

Home » Medical Papers » Aptitude Test - 55
Hassan
1.A technique in transgenic animals in which desired gene is inserted into the eggs of animal is called:
A. Embryonic Stem Cell mediated Transfer
B. Microinjection
C. Retro-virus mediated gene Transfer
D. Embryonic Stem Cell mediated Transfer
2.Ozone is a layer of atmosphere extending from ___________ km above earth and absorbs ultraviolent radiations.
A. 10-50
B. 50-60
C. 5-30
D. 10-50
3.Light rays from the sun are absorbed by CO2 and re-radiate as ________ radiations.
A. Ultraviolent
B. Indigo
C. Infra-red
D. Ultraviolent
4.The gases which are produced by burning of fossils fuels and are responsible for acid rain are:
A. CFCs
B. CO2 and CO
C. HCl and Oxides of Nitrogen
D. CFCs
5.During successions, the first organisms that develop on bare rock are:
A. Lichens
B. Shrubs
C. Moss
D. Lichens
6.andom, uncontrolled activity of some cells in the brain leading to chaotic activity in both sensory and motor nerves causes patients of to see and hear different strange things.
A. Epilepsy
B. Parkinson’s Disease
C. Alzheimer’s Disease
D. Epilepsy
7.Part of hind brain responsible for the balance and equilibrium of body is called:
A. Medulla
B. Cerebellum
C. Pons
D. Medulla
8.Events of menustral cycle are regulated by the:
A. Ethylene
B. Gonadotrophins
C. Auxins
D. Ethylene
9.During maternal mitosis, non-disjunction of autosomal chromosome pair results in the formation of an egg having 24 chromosomes in:
A. Klinefelter’s Syndrome
B. Down’s Syndrome
C. Turner’s Syndrome
D. Klinefelter’s Syndrome
10.During maternal mitosis, non-disjunction of autosomal chromosome pair results in the formation of an egg having 24 chromosomes in:
A. Klinefelter’s Syndrome
B. Down’s Syndrome
C. Turner’s Syndrome
D. Klinefelter’s Syndrome
11.Typical symptoms like enlarged breasts and small testis in male are attributed to:
A. Down’s Syndrome
B. Turner’s Syndrome
C. Klinefelter’s Syndrome
D. Down’s Syndrome
12.Fluid mosaic model of plasma membrane states that protein molecules float in a fluid _____ layer.
A. Galactose
B. Phospholipids
C. Glucose
D. Galactose
13.How many triplets of microtubules are present in centriole?
A. Ten
B. Eight
C. Nine
D. Ten
14.Turner’s syndrome is characterized by having:
A. Trisomy 21
B. 44 + XXY
C. Trisomy 18
D. Trisomy 21
15.Which one of the following cell structure is involved in the synthesis of lipids?
A. Endoplasmic Reticulum
B. Golgi Complex
C. Centriole
D. Endoplasmic Reticulum
16.Monosaccharides are major components of:
A. DNA, ATP, Ribulose bisphosphate and Cysteine
B. DNA, NAD and Insulin
C. DNA, NADP, ATP and Ribulose bisphosphate
D. DNA, ATP, Ribulose bisphosphate and Cysteine
17.Blood group antigen contains:
A. Glycoproteins
B. Phospholipids
C. Glycolipids
D. Glycoproteins
18.Myosin is a __________ type of protein.
A. Intermediate
B. Simple
C. Globular
D. Intermediate
19.Which one of the following is an example of unsaturated fatty acid?
A. Butyric Acid
B. Oleic Acid
C. Palmitic Acid
D. Butyric Acid
20.Number of base pairs in one turn of DNA is:
A. 10
B. 2
C. 34
D. 10
21.The lymph vessel of villi is called:
A. Epithelium
B. Afferent lymph vessel
C. Adrenals
D. Epithelium
22.Right atrium is separated from right ventricle by:
A. Bicuspid Valve
B. Semilunar Valve
C. Tricuspid Valve
D. Bicuspid Valve
23.The flaps of tricuspid valves are attached to muscular extensions of right ventricle known as:
A. Smooth Muscles
B. Papillary Muscles
C. Intercostal Muscles
D. Smooth Muscles
24.One complete heart beat consists of one systole and one diastole and lasts for about:
A. 0.8 sec
B. 0.2 sec
C. 0.4 sec
D. 0.8 sec
25.The heart beat cycle starts when electric impulses are generated from;
A. AV Node
B. SV Node
C. SA Node
D. AV Node
26.About 70-85% CO2 in blood is carried:
A. As carboxylase myoglobin
B. With proteins in plasma
C. Freely as CO2
D. As carboxylase myoglobin
27.Those nephrons which are present along the border of the cortex and medulla are called:
A. Juxtamedullary nephrons
B. Cortical nephrons
C. Internal nephrons
D. Juxtamedullary nephrons
28.When water is in short supply, increased water retention occurs through the:
A. Cortical nephrons
B. Proximal Convoluted Tubule
C. Juxtamedullary nephrons
D. Cortical nephrons
29.In nephrons, counter-current multiplier occurs at:
A. Loop of Henle
B. Collecting Duct
C. Bowman’s Capsule
D. Loop of Henle
30.Ascending loop of Henle does not allow outflow of:
A. Na+ ions
B. K+ ions
C. Cl― ions
D. Na+ ions
Related Subjects

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers    
Our Team | Career | Contact | JoinUs | Privacy Policy | DMC

© 2020-2024 by Pak-MCQs.net All Rights Reserved.

Email: [email protected]