MCQ Bank
The _________ is suitable for the determination of the concentration of various antigens, hormones and drugs in different body fluids such as the human blood.
- A) Immunoassay
- B) None of these
- C) Radioimmunoassay
- D) Blotting
fit the temperature is the same throughout the entire system
- A) Thermal equilibrium
- B) Mechanical equilibrium
- C) Phase equilibrium
- D) Chemical equilibrium
................... is widely used method for the analysis and detection of proteins.
- A) Two dimensional electrophoresis
- B) Spectrometry
- C) Agarose gel electrophoresis
- D) Spectrophotometer
Size of Small fatty acids and sugars is--------------
- A) 2 nm
- B) 1 nm
- C) 3 nm
- D) 4 nm
Natural radiation enters the human body through _______ pathways.
- A) Three
- B) Four
- C) One
- D) Two
-------------does not require a cell to use energy.
- A) Active transport
- B) Passive transport
- C) Osmosis
- D) ALL
Some researchers have applied NIR imaging in Rat model of acute myocardial infarction (AMI), using a ________ probe that can binds to apoptotic and necrotic cells.
- A) Sugar
- B) Lipid
- C) Glucose
- D) Peptide
When heated particles transfer heat to another substance, such as cooking something in boiling water.
- A) Insulation
- B) Radiation
- C) Convection
- D) Conduction
_____________ refers to a diverse group of coiled-coil proteins that are involved in variety of structural components of the cell.
- A) Actin filaments
- B) Microtubuli
- C) None of these
- D) Intermediate filaments
-----------does not require a cell to use energy.
- A) Active transport
- B) Passive transport
- C) Osmosis
- D) ALL
_______ is the formation of a well-defined, complex structure under equilibrium conditions spontaneously from non-covalent interactions between two or more molecular components.
- A) Self-assembly
- B) General assembly
- C) Local assembly
- D) Molecular assembly
A calorimeter is 2 device for measuring.........
- A) Transfer of Heat
- B) Transfer of Water
- C) Transfer of Volume
- D) Transfer of Pressure
In Isopycnic centrifugation separation of particles occurs into zones on the basis of their _________ differences, independent of time.
- A) Density
- B) Surface tension
- C) Volume
- D) Color
--------------release energy by breaking down complex molecules into simpler compounds
- A) Catabolic pathways
- B) Metabolic Pathways
- C) Anabolic Pathways
- D) ALL
Plants emit audio acoustic emissions between _________.
- A) 30–240 Hz
- B) 10–240 Hz
- C) 40–240 Hz
- D) 20–240 Hz
Reactions with a positive AG (AG> 0). on the other hand, require an input of energy and are called---
- A) Endergonic reactions
- B) Spontaneous reactions
- C) Exergonic reactions
- D) ALL
The speed of sound through air is about _________ meters per second.
- A) 340
- B) 370
- C) 350
- D) 360
When one mole of gaseousions are completely dissolved in water forming one mole of aqueous ions
- A) Enthalpy of vaporization
- B) Lattice enthalpy
- C) Enthalpy of hydration
- D) Enthalpy of fusion
_________ has been part of the earth since it came into existence.
- A) Natural radiation
- B) Electricity
- C) None of these
- D) Nuclear Fission
Without---------earth would have no water cycle, no ocean, no floating ice. no life as we knowit.
- A) hydrogen bonding
- B) covalent bonding
- C) ionic bonding
- D) coordinate bonding