Join Us ::

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

General Knowledge :: All Aptitude Test ::

Home » General Knowledge » Aptitude Test - 68
Hassan
1.Which of the following is not the part of modern cell theory?
A. All living things are made up of one or more cells
B. The cell is a functional and structural unit of life
C. Energy flow takes place within the cell
D. All living things are made up of one or more cells
2.What is the permeability of the plasma membrane?
A. Selectively permeable
B. Impermeable
C. Single phase flow
D. Selectively permeable
3.Which of the following is described by the fluid mosaic model?
A. Nucleus
B. Plasma membrane
C. Endoplasmic reticulum
D. Nucleus
4.Mark the component which is not the part of lipid bilayer?
A. Glycerol or Sphingosine
B. Fatty acids
C. Tryptophan and methionine
D. Glycerol or Sphingosine
5.What is the name of the hollow sphere formed by lipid bilayer?
A. Cholesterol
B. Lipid raft
C. Micelle
D. Cholesterol
6.Which of the following is ABC transport protein that transport lipid in opposite direction?
A. ATPase
B. Scramblase
C. Floppases
D. ATPase
7.Out of the following, which is not an ATP dependent transporter of lipid?
A. V-type ATPase
B. Scramblase
C. Flippase
D. V-type ATPase
8.Name the technique which is used to visualize the lateral movement of lipids?
A. FRAP
B. Microscopy
C. Electrophoresis
D. FRAP
9.Spectrin and ankyrin are the example of?
A. Polytopic
B. Monotopic
C. Peripheral protein
D. Polytopic
10.Name the technique which is used to visualize the distribution of the protein in the membrane?
A. Patch clamp technique
B. FRAP
C. Freeze-etching
D. Patch clamp technique
11.Which of the following transport protein allows the transport of single solute from one side of the membrane to other?
A. Active transport
B. Passive transport
C. Uniporters
D. Active transport
12.What is the function of antiporters?
A. Transfer of the second solute in the same direction
B. Transfer of the second solute in the opposite direction
C. Transfer of single solute
D. Transfer of the second solute in the same direction
13.Name the type of antibodies which are present in blood group ‘O’?
A. Anti-A and anti-B
B. Anti-A
C. Anti-B
D. Anti-A and anti-B
14.Which of the following transport mechanism does not use metabolic energy?
A. Secondary active transport
B. Primary active transport
C. Active transport
D. Secondary active transport
15.Which of the following glucose transporter works on the liver?
A. GLUT-1
B. GLUT-2
C. GLUT-3
D. GLUT-1
16.Name the family of transport protein which allows the water to cross the membrane?
A. Facilitated diffusion
B. Ion channels
C. Aquaporins
D. Facilitated diffusion
17.Which of the following ATPases are used to maintain the acidic pH of lysosomes and other vesicles?
A. P-ATPases
B. V-ATPases
C. F-ATPases
D. P-ATPases
18.Which of the following process is also known as cell drinking?
A. Pinocytosis
B. Phagocytosis
C. Clathrin-mediated endocytosis
D. Pinocytosis
19.Genetic information stored in mRNA is translated to polypeptide by?
A. Ribosome
B. Nucleus
C. Endoplasmic reticulum
D. Ribosome
20.Which of the following ribosomal RNA does not take part in rDNA organization of E.coli?
A. 5S RNA
B. 23S RNA
C. 16S RNA
D. 5S RNA
21.What is the sedimentation coefficient of mitochondrial ribosome of humans?
A. 70S
B. 55S
C. 80S
D. 70S
22.Which of the following Scientist discovered ribosome for the first time?
A. George Emil Palade
B. Theodor Schwann
C. Antonie van Leeuwenhoek
D. George Emil Palade
23.Which of the following is not a sorting signal present of protein?
A. Signal patch
B. Signal peptide
C. Carbohydrate sequence
D. Signal patch
24.Which of the following statement is defines polysomes?
A. Lysosomal aggregation
B. Multiple units of ribosomes
C. Attachment of many ribosomes to common mRNA
D. Lysosomal aggregation
25.Which of the following transport involves translocation of the protein from cytosol to the nucleus?
A. Transmembrane transport
B. Vesicular transport
C. Non-gated transport
D. Transmembrane transport
26.Name the site where secreted protein synthesized?
A. ER membrane bound ribosomes
B. Mitochondrial ribosome
C. Membrane free ribosome
D. ER membrane bound ribosomes
27.Name the antibiotic which inhibits protein synthesis in eukaryotes?
A. Penicillin
B. Cycloheximide
C. Cinhonine
D. Penicillin
28.Which of the following is the largest single membrane-bound intracellular compartment?
A. Ribosome
B. Golgi apparatus
C. Nucleus
D. Ribosome
29.What is microsome?
A. Compartment of Golgi
B. Smaller ribosomes
C. Small ER compartments
D. Compartment of Golgi
30.Endoplasmic reticulum membrane which is associated with ribosomes is called?
A. ER lumen
B. Smooth endoplasmic reticulum
C. Rough endoplasmic reticulum
D. ER lumen
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]