MCQ Bank
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
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
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
The term biophysics wasoriginally introduced by ---------in 1892.
- A) Watson & Crick
- B) Karl Pearson
- C) Dannimm Keran
- D) Stonney
The Society publishes the Biophysical journal----------- monthly
- A) Thrice
- B) Once
- C) Twise
- D) Daily
-----------is the study of the electrical nature of tissues and cells.
- A) Electroscopy
- B) Electrophysiology
- C) Electrobiology
- D) Electrology
The energy required to break a bondis called the?
- A) Gibbs energy
- B) free energy
- C) gravitational energy
- D) bond energy
What makes the moleculesattracted to one another?
- A) Intermolecular force
- B) Intermolecular force
- C) Supramolecular force
- D) Super molecular force
Device that measures pressure using mechanical deformation.
- A) Barometer
- B) Bourdon Tube
- C) Pressure Meter
- D) PH Meter
Parts of your eyes ears. nose, and skin that sense your environment are made by-----
- A) DNA
- B) Proteins
- C) Lipids
- D) RNA
DNAwasdiscovered in----------------------
- A) 1953
- B) 1963
- C) 1970
- D) 1973
Gram negative bacteria appear under microscope.
- A) blue
- B) pink
- C) purple
- D) white
The protein present in the filaments of flagella are__
- A) P-protein
- B) Flagellin
- C) Porins
- D) Pilin
The bacteria which don't possess flagellum are called
- A) Peritrichous
- B) Monotrichous
- C) Amphitrichous
- D) Atrichous
Lipid A is responsible for ...
- A) All of the given options
- B) Vasadilation & shock
- C) Endotoxin
- D) Fever
Cell wall of algae is made up of....
- A) Cellulose
- B) None of the given options
- C) Mycolic Acid
- D) Peptidoglycan
Facilitated diffusion is done with the help of _
- A) None of the given options
- B) Integral Proteins
- C) High salt concentration
- D) Low salt concentration
Which of these is a type of differential staining?
- A) Sporestaining
- B) Capsular staining
- C) Gram staining
- D) Negative staining
Metachromatic granules are the distinct characters of__
- A) Mycoplasma bovis
- B) Bacillus anthracis
- C) Mycobacterium tuberculosis
- D) Corynebacterium diphtheriae
Which of the following group of microbes strictly need oxygen for growth?
- A) Obligate Aerobes
- B) Obligate Anaerobes
- C) Microaerophiles
- D) Facultative Anaerobes