B.Sc. I (Entrepreneurship) (Semester II) (CBCS)
Examination, 2018
Industrial biotechnology
Basics of Metabolism (Paper II)
Day and Date Thursday, 29-11-2018 Total Marks 70
Time 10.30 a.m. to 1.00 p.m.
Instructions Draw neat labeled diagrams wherever necessary.
Figures to the right indicate full marks.
All questions are compulsory.
1. Rewrite the sentence by choosing the correct alternatives from the following. 14
Light is necessary in the process of photosynthesis to
Split CO2
Releasing energy
Produce ATP and a reducing substance
Combine CO2 and water
The end product of fermentation is
O2 and C2H5OH CO2 and C2H5OH
CO2 and O2 CO2 and acetaldehyde
of the following is least effective in photosynthesis.
Blue light Red light Green light Sunlight
The first Phase in the breakdown of glucose in animal cell is
Glycolysis Kreb's cycle
ETS Glycogenolysis
End product of Citric acid/Kreb's cycle is
Citric acid Pyruvic acid
Lactic acid Carbon dioxide and water
Seat
No. Set P
P.T.O.
Na+ glucose transporter is an example of
Facilitated diffusion Symport
ATP driven active transport Antiport
The lipid bilayer is
Hydrophobic Hydrophilic and Hydrophobic
Hydrophilic depends on surrounding medium
The role of carbohydrates in cell membrane
Cell adhesion
Assisting transport across cell membrane
Cell-cell recognition
Cell storage reserve
Substance are allowed to pass through cell membrane to maintain a
constant
Concentration Gradient Temperature pH
10) Just beneath cell membrane there are extremely thin hair like appendages
called as
Flame cell Pili Villi Flagella
11) Acute toxicity will observed in
At time death In 15 days
After long time None of these
12) is the enzyme inhibited by aminophylline.
Cytochrome P450 Monoamine
Alcohol dehydrogenase Phosphodiesterase
13) For animal testing is used.
LC50 LD50
Both a and b None of these
14) Rabit is animal.
Autotrophic Phototrophic
Heterotrophic Chemotrophic
SLR-SK 19 *SLRSJ19*
Set P
2. Answer any seven of the following 14
Define Photosynthesis.
ADP phosphorylation.
Chemotrophs.
LD50 toxicity.
Enlist the enzymes in biotransformation.
Enlist the inhibitors of Electron transport Chain.
Primary energy source of living organism on earth.
Draw a neat and labeled diagram of mitochondria.
Catabolism.
3. Answer any two of the following 10
Write a note on ligand gated ion channel.
Give the factor affecting on the rate of photosynthesis.
Explain Cytochrome P-450 system.
Explain in detail Autotrophy and heterotrophy with proper example. 4
4. answer any two of the following 14
Explain process of Glycolysis in detail.
Describe the process of passive transportation.
Write a brief note on model used in environmental monitoring.
5. answer any two of the following 14
Write a detail note on Acute and Chronic toxicity.
Differentiate between cyclic and non cyclic electron transport system.
Explain in detail Voltage gated Channel with example.