B.Sc. I (Semester II) (Entrepreneurship) (CBCS) Examination, 2018
industrial biotechnology
basics of metabolism (Paper II)
Day and Date Monday, 23-4-2018 Total Marks 70
Time 10.30 a.m. to 1.00 p.m.
Instructions Draw neat labelled diagrams wherever necessary.
Figures to the right indicates full marks.
All questions are compulsory.
1. Rewrite the sentence by choosing the correct alternatives from the following 14
Respiration is regarded as a process.
Catabolic Anabolic Reduction Synthetic
The cell membrane is in nature.
Permeable Non-permeable
Semi-permeable Both and
is an example of primary active transport.
ATPase Na+ exchange
Cl- exchange Cl- HCO3 exchange
can utilize light as energy source.
Chemoautotroph's Organotrophs
Autotrophs Photoautotroph's
acts as Na+ channel blocker.
Teradotoxin Conotoxin Cargennen Acetylcholine
Krebs cycle in the plants occurs in
Cytosole Peroxisomes
Mitochondrial Matrix Glyoxisomes
In anerobic respiration, the final electron acceptor in the electron transport
chain is
NAD+ O2 H2O Lactate
can only use glucose as a fuel source.
Liver Kidney
Red Blood Cells Heart
V-type of pump is distributed at all such places except
Vacuoles Mitochondria Lysosome Peroxisome
10) Glycolysis is also referred as pathway.
HMP TCA Glyoxilate EMP
11) The prosthetic group of NADH dehydrogenase is
FMN NADH FAD NADPH
12) In Glycolysis, dehydration occurs during the formation of
3 PGA 2 PGA PEPA DHAP
13) On decarboxylation, pyruvate gives rise to
Acetaldehyde Lactic acid
Ethyl alcohol Methyl alcohol
14) The synthesis of ATP molecules during respiration is called
Glycolysis Oxidative phosphorylation
Aerobic respiration Anaerobic respiration
2. Answer any seven of the following 14
Xenobiotics.
Active transport.
Photorespiration.
Add a note on LC50.
Enlist inhibitors of Oxidative phosphorylation.
Anabolism.
Chemotrophs.
Passive transport.
Define Oxidation and Reduction.
3. Answer any two of the following 10
Write a note on voltage gated ion channel.
Explain structure of biological membrane with neat labelled diagram.
Explain cyclic electron transport chain.
Add a note on structure of mitochondria. 4
4. Answer any two of the following 14
Write a detail note on EMP pathway.
What are transporters And add a detailed note on its classification.
Write a brief note on ligand gated ion channel.
5. Answer any two of the following 14
Write a detail note on TCA cycle.
Give a detailed account on biotransformation.
Explain HMP pathway.