a–8879 sub. code 4bbc3c1
TRANSCRIPT
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sp5
A–8879
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Third Semester
Biochemistry
ENZYMOLOGY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
1. What are enzymes?
ö|õvPÒ GßÓõÀ GßÚ?
2. Define specific activity of enzymes.
ö|õvPÐøh¯ SÔ¨¤mh ö\¯À£õkPÒ GߣuøÚ Áøμ¯Ö.
3. Write a brief note on proximity effect.
¤μõU]ªmi ÂøÍÄ £ØÔ _¸UP©õP GÊxP.
4. What are coenzymes? Give examples.
xøn ö|õvPÒ GßÓõÀ GßÚ? Euõμn[PÒ u¸P.
5. Define enzyme inhibition.
ö|õv uk¨¦ GߣuøÚ Áøμ¯Ö.
6. What is enzyme catalysis?
ö|õv ÂøÚzyshÀ GßÓõÀ GßÚ?
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sp5 7. Define the term centrifugation.
ö\ßm›¦÷Påß GߣuøÚ Áøμ¯Ö.
8. What is isoelectric pH?
I÷\õ G»Um›U pH GßÓõÀ GßÚ?
9. Write briefly about lactase.
»õU÷hì £ØÔ _¸UP©õP GÊxP.
10. Write any two role of proteases in textile industry.
BøhPÒ EØ£zv öuõÈØ\õø»°À ¦÷μõmj÷¯]Ýøh¯
H÷uÝ® Cμsk £¯ßPøÍ GÊxP.
Part B (5 5 = 25)
Answer all questions, choosing either (a) or (b).
11. (a) Discuss about the General characteristics of enzymes.
ö|õvPÎß ö£õx¨ £s¦PÒ £ØÔ ÂÁõv.
Or
(b) Give an account of multi enzyme complexes.
£» ö|õv Tmhø©¨¦PÒ £ØÔ GÊxP.
12. (a) Explain the mechanism of action of lysozyme.
ø»÷\õø\ªß ÂøÚ ÁÈ•øÓPøÍ ÂÁ›.
Or
(b) Discuss about covalent catalysis.
÷Põ÷Á»ßm ÂøÚ£õk £ØÔ ÂÁ›.
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sp5 13. (a) Give an account of LB plot.
LB ¤Íõm £ØÔ Â›ÁõÚ ÂÍUP® u¸P.
Or
(b) Discuss about the factors affecting enzyme activity.
ö|õv ÂøÚ°øÚ¨ £õvUS® PõμoPÒ £ØÔ ÂÁ›.
14. (a) Write about the enzyme separation based on solubility precipitation methods.
PøμvÓß Ai¨£øh°À ÃÌ£iÁõuÀ •øÓ°À
ö|õv¨ ¤›zöukzuø»¨ £ØÔ GÊxP.
Or
(b) Describe the homogenization method in enzyme purification.
÷íõ÷©õâøÚ÷\åß •øÓ°À ö|õv
_zu¨£kzxuø» ÂÁ›.
15. (a) Write in detail about diagnostic and therapeutic enzymes.
÷|õ´U PshÔuÀ ©ØÖ® ÷|õ´USn¨£kzxu¼À
ö|õvPÎß £[S £ØÔ ÂÁ›zx GÊxP.
Or
(b) Discuss the enzyme electrodes.
ö|õv G»Um÷μõkPÒ £ØÔ ÂÁ›.
Part C (3 10 = 30)
Answer any three questions.
16. Explain the IUB enzyme classification with examples.
ö|õvPÎß IUB ÁøP¨£õmiøÚ Euõμn[PÐhß ÂÁ›.
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sp5 17. Discuss about the structure and functions of nicotinamide
coenzyme.
{÷PõiÚø©k xøn ö|õv°ß Aø©¨¦ ©ØÖ®
ö\¯ÀPøͨ £ØÔ ÂÁ›.
18. Derive the Michaelis – Menten equation.
ø©Põ¼ì – ö©ßhß \©ß£õmiøÚ u¸Â.
19. Explain the method of enzyme separation by dialysis and ultrafiltration.
h¯õø»]ì ©ØÖ® AÀmμõ ¤Àm÷μåß •øÓ°À ö|õv
¤›zöukzuø» ÂÁ›.
20. Write about the applications of proteases in food, detergent and leather industry.
EnÄ, ÷\õ¨¦ ©ØÖ® ÷uõÀ öuõÈØ\õø»°À ¦÷μõmi÷¯\ì
ö|õvPÎß £¯ß£õkPøͨ £ØÔ GÊxP.
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Wk ser
A–8880
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Third Semester
Biochemistry
INTERMEDIARY METABOLISM
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
1. Write a brief note on amphibolic pathway.
B®¨¤÷£õ¼U ÁÈ•øÓ¨ £ØÔ GÊxP.
2. What is gluconeogenesis?
SÐU÷PõÛ÷¯õ öáÛ]ì GßÓõÀ GßÚ?
3. Define the term bioenergetics.
£÷¯õGÚºöáiUì GߣuøÚ ÂÁ›.
4. What is substrate level phosphorylation? Give an example.
ÂøÚ£k ö£õ¸Ò AÍ»õÚ £õì£õ›÷»åß GßÓõÀ
GßÚ? J¸ Euõμn® u¸P.
5. What are Ketogenic amino acids? Give examples.
Rm÷hõöáÛU Aª÷Úõ Aª»[PÒ GßÓõÀ GßÚ?
Euõμn[PÒ u¸P.
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Wk ser6. Define transamination.
iμõß\õª÷Úåß Áøμ¯Ö.
7. Define the term –oxidation of fatty acids.
öPõʨ¦ Aª»[PÒ –BUêá÷ÚØÓ® GߣuøÚ
Áøμ¯Ö.
8. What are Ketone bodies?
Rm÷hõß £õjì GßÓõÀ GßÚ?
9. Compare nucleosides and nucleotide.
{²UÎ÷¯õø\k ©ØÖ® {²UÎ÷¯õøhk J¨¤kP.
10. What are purine bases?
¤²›U ÷£\ì GßÓõÀ GßÚ?
Part B (5 5 = 25)
Answer all questions, choosing either (a) or (b).
11. (a) Discuss in detail about glyoxalate cycle.
QøͯõP\÷»m _ÇØ] £ØÔ Â›ÁõP GÊxP.
Or
(b) What is glycogenesis? Explain it.
QøÍ÷PõöáÛ][ GßÓõÀ GßÚ? AuøÚ ÂÁ›.
12. (a) Give an elaborate note on high energy compounds.
AvP BØÓ¾øh¯ ÷\º©[PÒ £ØÔ Â›ÁõP GÊxP.
Or
(b) Explain the role of ATP/ADP cycle in transfer of high energy phosphate.
AvP BØÓ¾øh¯ £õì÷£m ©õØÓzvÀ H.j.¤/H.i.¤.
_ÇØ]°ß £[QøÚ ÂÁ›.
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Wk ser13. (a) Discuss the metabolism of phenylalanine.
¤øÚÀ A»øÚÛß Áͺa]øu ©õØÓzvøÚ ÂÁ›.
Or
(b) Write briefly about the metabolism of leucine and lysine.
¼²]ß ©ØÖ® ø»]ß BQ¯ÁØÔß Áͺ]øu
©õØÓzvøÚ _¸UP©õP GÊxP.
14. (a) Write in detail about –oxidation of fatty acids.
öPõʨ¦ Aª»[PÎß –BUêá÷ÚØÓ® £ØÔ
›ÁõP GÊxP.
Or
(b) Describe the biosynthesis of triglycerides.
iøμQÎ\øμkPÎß EØ£zv¯õuÀ •øÓ°øÚ ÂÁ›.
15. (a) Explain the catabolism of purine nucleotides.
¤²›ß {²UÎ÷¯õøhkPÎß ]øu©õØÓzvøÚ ÂÁ›.
Or
(b) Discuss the catabolism of pyrimidine nucleotides.
¤›ªiß {²UÎ÷¯õøhkPÎß ]øu ©õØÓzvøÚ
ÂÁ›.
Part C (3 10 = 30)
Answer any three questions.
16. Explain the TCA cycle with its regulation.
TCA _ÇØ]°øÚ²® Pmk¨£õmk •øÓPøͲ® ÂÍUSP.
17. Discuss in detail about electron transport chain.
ªßÞmh ‰»UTÖPÒ ÷£õUSÁμzx G»Umμõß
iμõßì÷£õºm \[Q¼ £ØÔ Â›zx GÊxP.
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Wk ser18. Give an elaborate note on metabolism of glycine, cysteine
and proline.
QøÍ]ß, ]ìjß ©ØÖ® ¦÷μõø»ß BQ¯ÁØÔß Áͺ]øu
©õØÓzvøÚ Â›ÁõP GÊxP.
19. Write an essay on cholesterol metabolism.
öPõ»ìiμõÀ Áͺ]øu ©õØÓzvøÚ¨ £ØÔ Pmkøμ GÊxP.
20. Describe the biosynthesis of purine nucleotides.
¤²›ß {²UÎ÷¯õøhkPÒ EØ£zv¯õuø» ÂÁ›.
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wk 10
A–8881
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Third Semester
Biochemistry
CELL BIOLOGY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
Write a note on :
1. Semi permeable membrane.
AøμU Phzv \ÆÄ.
2. Active transport.
ö\¯£õmk PhzuÀ.
3. Sucidal bag.
uØöPõø» ø£.
4. Power house.
BØÓÀ Ãk.
5. Centromere.
ö\ßm÷μõª¯º.
Sub. Code 4BBC3C3
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Wk 106. Lambrush chromosome.
ÂÍUS y›øP S÷μõ÷©õ÷\õ®.
7. TCA cycle.
i.].H. _ÇØ].
8. M-phase.
G®–{ø».
9. Oncogene.
¦ØÖ ©μ£q.
10. Programmed cell death.
{ºn¯UP£mh ö\À CÓ¨¦.
Part B (5 5 = 25) Answer all questions.
11. (a) Write the characteristic differences between Eukaryote and prokaryote.
³÷P›÷¯õm ©ØÖ® ¦μ÷P›÷¯õmUPÎß £s¦PÎß
÷ÁÖ£õmøh GÊxP.
Or
(b) Write the proximate composition of the cell.
ö\À¼ß BØÓÀ u¸® ‰»UTÖPÒ Tmhø©¨ø£
GÊxP.
12. (a) Explain the structure and functions of ER.
C.Bº.(Gß÷hõ¤ÍõìªU öμmiS»®) –ß Aø©¨¦
©ØÖ® £oPøÍ ÂÍUSP.
Or
(b) Give a note on origin and functions of Lysosome.
ø»÷\õ÷\õªß EØ£zv ©ØÖ® £oPøͨ £ØÔ Jº
SÔ¨¦ GÊxP.
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Wk 1013. (a) Write a note on human karyotype.
©Ûu S÷μõ÷©õ÷\õ®PÒ Aø©¨ø£ £ØÔ Jº SÔ¨¦
GÊxP.
Or
(b) What are the various types of DNA? Write a short note on it.
i.Gß.H UPÎß £À÷ÁÖ ÁøPPÒ ¯õøÁ? Jº ]Ö
SÔ¨¦ GÊxP.
14. (a) What is high energy molecule? Explain.
AvP BØÓÀ ‰»UTÖ ¯õøÁ? ÂÍUSP.
Or
(b) Explain the significance of meiotic divisions.
SßÓÀ ¤›Âß ]Ó¨¦ ußø©PøÍ ÂÍUSP.
15. (a) Give an account on characteristics of cancer cells.
¦ØÖaö\ÀPÎß ö£õx¨ £s¦PÒ £ØÔ Jº Pmkøμ
u¸P.
Or
(b) Write the characteristic features of oncogenes.
¦ØÖ ©μ£qUPÎß C¯À¦ £s¦PøÍ GÊxP.
Part C (3 10 = 30)
Answer any three questions.
16. Describe the fluid mosaic model structure of plasma membrane.
¨Íõì©õ \ÆÃß }º©{ø» ÷u©À ©õv› Aø©¨ø£ ÂÁ›.
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Wk 1017. Explain the structure and functions of mitochondria.
ø©m÷hõPõßi›¯õÂß Aø©¨¦ ©ØÖ® £oPøÍ ÂÍUSP.
18. Give a detailed account on DNA replication.
i.Gß.H Âß Cμmi¨£õuÀ £ØÔ Jº ›ÁõÚ Pmkøμ u¸P.
19. Describe the Krebs cycle.
QμL¨ì _ÇØ] ÂÁ›UP.
20. Discuss the types and properties of cancer cells.
¦ØÖ ö\ÀPÎß ÁøPPÒ ©ØÖ® ö£õx¨ £s¦PøÍ ÂÁõv.
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WK11
A–8884
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Fourth Semester
Bio-Chemistry
Elective — BIOTECHNOLOGY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
1. EcoRI
EcoRI
2. BAC
BAC
3. cDNA
c i.Gß.H
4. Tag sequences
÷hU Á›ø\PÒ
5. Biolistics
£÷¯õ¼ìiUì
6. Liposomes
¼¨÷£õ÷\õ®PÒ
Sub. Code 4BBCE1A
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WK117. CDFD
].i.G¨.i
8. Lowry method
»¨› •øÓ
9. Flavr Savr
÷£»Áº ÷\Áº
10. Terminator gene.
öPõÀ¾® ãßPÒ.
Part B (5 5 = 25)
Answer all questions, choosing either (a) or (b).
11. (a) Discuss the types of plasmids.
¤Íõìªm ÁøPPøÍ ÂÁõv.
Or
(b) Enumerate the enzymes involved in cloning.
S÷ÍõÛ[QÀ £¯ß£k® ö|õvPÒ £ØÔ £mi¯¼k.
12. (a) Explain RFLP and its uses.
Bº. G¨.GÀ.¤ ÂÁ›zx £¯ßPøÍ ÂÁ›.
Or
(b) Write the steps involved in the synthesis of cDNA.
c.i.Gß.H Âøn E¸ÁõUS® •øÓ°øÚ GÊx.
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WK1113. (a) Describe the microinjection technique.
~sF] ~m£ •øÓ°øÚ ÂÁ›.
Or
(b) Discuss the process of viral transfection process.
øÁμì ‰»® áús Phzx® •øÓ°øÚ ÂÁõv.
14. (a) Briefly explain quantitative analysis of nucleic acids.
{²UÎU Aª»zvøÚ AÍÂøÚ PnUQk®
•øÓ°øÚ ÂÁ›.
Or
(b) What is RAPD? Enlist its applications.
Bº.H.¤.i GßÓõÀ GßÚ? Auß £¯ßPøÍ £mi¯¼k.
15. (a) Give an account of recombinant blood products.
©ÖCønÄ Cμzu ö£õ¸mPøÍ £ØÔ öuõS¨¦ u¸P.
Or
(b) Briefly explain on advantages of transgenic animals production.
áúß ©õØÓ©øh¢u »[SPÒ E¸ÁõUPzvß
£¯ßPøÍ _¸UP©õP ÂÍUS.
Part C (3 10 = 30)
Answer any three questions.
16. Give a detailed account on artificial chromosomes.
ö\¯ØøP S÷μõ÷©õ÷\õ®PøÍ £ØÔ öuõS¨¦ u¸P.
17. Describe the DNA sequencing methods.
i.Gß.H. Á›ø\PøÍ PshÔ²® •øÓPøÍ ÂÁ›.
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WK1118. Explain the Ti plasmid mediated gene transformation.
Ti ¤Íõìªm ‰»® áúß ©õØÓ® £ØÔ ÂÁ›.
19. Write an essay on DNA finger printing technique.
i.Gß.H ÂμÀ uh¯Â¯À •øÓ°øÚ £ØÔ Pmkøμ GÊx.
20. Give a detailed account on production of transgenic food products.
áúß ©õØÓ EnĨ ö£õ¸mPÎß EØ£zv £ØÔ öuõS¨¦
u¸P.
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wk 10
A–8885
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Fifth Semester
Biochemistry
MOLECULAR BIOLOGY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
1. Z-DNA
Z-DNA.
2. Transformation.
iμõß죺÷©åß.
3. Okazaki fragment.
JPõ\Q xPÒPÒ.
4. Helicase.
öí¼÷Pì.
5. Shine-Dalgarno sequence.
øíß–hÀPº÷Úõ Á›ø\.
6. Holenzyme.
÷í»õ Gßø\®.
Sub. Code 4BBC5C1
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Wk 107. Wobble hypothesis.
Ĩ¤À ÷Põm£õk.
8. Methylation.
ö©v÷»åß.
9. SOS repair.
SOS \› ö\´uÀ.
10. Inducible operon.
ysh¨£k® J£μõß.
Part B (5 5 = 25)
Answer all questions.
11. (a) Write the different forms of DNA.
i.Gß.H Âß ÁøPPøÍ GÊx.
Or
(b) Describe the importance of repetitive DNA sequence and satellite DNA.
öuõhº¢x Á¸® i.Gß.H. Á›ø\ ©ØÖ® \õmiø»m
i.Gß.Âß •UQ¯zxÁzøu ÂÁ›.
12. (a) Enlist the types of DNA replication.
i.Gß. Cμmizu¼ß ÁøPPøÍ £mi¯¼kP.
Or
(b) Discuss the enzyme involved in DNA replication.
i.Gß.H Cμmizu¼À Dk£k® ö|õvPøÍ ÂÁõv.
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Wk 1013. (a) Write the inhibitors of transcription.
iμõßìQ›¨åß uøh PõμoPøÍ GÊx.
Or
(b) Discuss the factors involved in transcription.
£iö¯kzu¼À Dk£k® PõμoPøÍ ÂÁõv.
14. (a) Describe the types of ribosomes.
øμ÷£õ÷\õ®PÎß ÁøPPøÍ ÂÁ›.
Or
(b) Write the types of post translational modification.
¤ß ö©õÈö£¯ºzuvÀ ©õØÓ[PÎß ÁøPPøÍ GÊx.
15. (a) Write a short account on types of mutation.
wjº ©õØÓ ÁøPPøÍ £ØÔ ]Ö SÔ¨¦ GÊx.
Or
(b) Explain the DNA repair mechanism.
i.Gß.H \›ö\´uÀ •øÓ°øÚ ÂÍUSP.
Part C (3 10 = 30)
Answer any three questions.
16. Discuss the types of DNA.
Bº.Gß.H Âß ÁøPPøÍ ÂÁõv.
17. Describe DNA replication process in prokaryotes.
¦÷μõ÷P›÷¯õiÀ Põn¨£k® i.Gß.H Cμmizuø» ÂÁ›.
18. Discuss the process of prokaryotic transcription.
¦÷μõ÷P›÷¯õmiß £iö¯kzuø» ÂÁõv.
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Wk 1019. Describe the process of eukaryote translation.
²÷P›÷¯õm ö©õÈö£¯ºzuø» ÂÁ›.
20. Elaborately discuss the tryptophan operon concept.
i›¨h÷£õß J£μõß ÷Põm£õk £ØÔ Â›ÁõP ÂÁõv.
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Ws9
A–8886
B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Fifth Semester
Biochemistry
CLINICAL BIOCHEMISTRY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer ALL questions.
1. Renal threshold.
ŸÚº öuõhUP {ø» AÍÄ
2. Glycosuria
QøÍU÷Põ`›¯õ
3. Tay Sachs disease
÷h–\õa ÷|õ´
4. Gaucher's disease
Põ´a\º ÷|õ´
5. Urecemia
³›]ª¯õ
6. Proteinuria
¦÷μõmiÝ›¯õ
Sub. Code 4BBC5C2
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7. Xanthinuria
\õ¢øuÝ›¯õ
8. Orotic aciduria
K÷μõiU Aª» ]Ö}º.
9. Rheumatoid Arthritis
•hUSÁõu RÀÁõu®
10. Allergents
KÆÁõø© PõμoPÒ.
Part B (5 5 = 25)
Answer all questions, choosing either (a) or (b).
11. (a) Write note on GTT.
GTT £ØÔ ÂÁ›.
Or
(b) Explain on Hyperglycemia.
øí£ºQøÍ^ª¯õÂøÚ ÂÁ›.
12. (a) Explain the types of Hyperlipoproteinemias.
E¯º öPõʨ¦ ¦μu[PøÍ ÁøPPÐhß ÂÁ›.
Or
(b) Write note on Fabry's disease.
£õ¨›ì ÷|õ´ £ØÔ GÊxP.
13. (a) Discuss the Homocystenuria.
÷í÷©õ]ìiÝ›¯õ £ØÔ ÂÁõv.
Or
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(b) Give an account on inborn errors of amino acid metabolism.
Aª÷Úõ Aª» Áͺ]øu ©õØÓzvß SøÓ£õkPÐhß
¤Ó¢u SÇ¢øu¨ £ØÔ J¸ Pmkøμ u¸P.
14. (a) Explain the Adenosyl phospho ribosyl transferase deficiency.
Ai÷Úõ]À £õì÷£õ ›÷£õêÀ iμõßì£÷μì
SøÓ£õk £ØÔ ÂÁ›.
Or
(b) Explain on Lesch-Nyhan syndrome.
½a ø|Pß SøÓ£õk £ØÔ ÂÁ›.
15. (a) Explain the causes of Allergy.
KÆÁõ©¯õÀ HØ£kÁÚÁØøÓ ÂÁ›.
Or
(b) Explain the types of Allergy.
JÆÁõ©°ß ÁøPPøÍ ÂÁ›.
Part C (3 10 = 30)
Answer any three questions.
16. Classify the diabetes mellitus in detail.
\ºUPøμ ÷|õø¯ ›ÁõP ÁøP¨£kzxP.
17. Explain the inborn errors of lipid metabolism.
öPõʨ¦PÎß Áͺ]øu ©õØÓzvÀ Ehß ¤Ó¢u
SøÓ£õkPøÍ ÂÁ›.
18. Discuss the porphyrias in detail.
£õºø£›¯õøÁ ›ÁõP ÂÁ›.
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19. Give a detail account on Gout
öPÍmiøÚ Â›ÁõP ÂÁ›.
20. Explain the types of hypersensitivity in detail
Av EnºvÓøÚ ÁøPPÐhß Â›ÁõP ÂÍUSP.
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B.Sc. DEGREE EXAMINATION, NOVEMBER 2019
Fifth Semester
Biochemistry
Elective– MICROBIOLOGY AND IMMUNOLOGY
(CBCS – 2014 onwards)
Time : 3 Hours Maximum : 75 Marks
Part A (10 2 = 20)
Answer all questions.
1. Virion
›¯õß
2. Evkaryota
³÷P›÷¯õmhõ
3. Autotrphs
_¯ ãÂ
4. Log Phase
»õU {ø»
5. Botulism
ö£õmk¼\®
6. Proteolytic bacteria
¦μmi÷¯õø»iU £õUj›¯õ
Sub. Code 4BBCE2A
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7. NK cells.
Gß.÷P.ö\ÀPÒ
8. Hapten
öP¨hß
9. Allergy
JÆÁõø©
10. Auto graft
_¯ Jmk
Part B (5 5 = 25)
Answer all questions.
11. (a) Write the structural organisation of virus.
øÁμêß J¸[Qøn¢u Aø©¨¤øÚ GÊxP.
Or
(b) How do you identity the gram positive and gram negative bacteria? Explain.
Qμõ® ÷|º•øÚ ©ØÖ® Gvº •øÚ £õUj›¯õUPøÍ
GÆÁõÖ } PshÔÁõ´? ÂÍUSP.
12. (a) What are the different types of nutrition? Explain.
£À÷ÁÖ ÁøP EnÅmh[PÒ ¯õøÁ? ÂÍUSP.
Or
(b) Write the different methods of bacterial reproduction .
£À÷ÁÖ ÁøP¯õÚ £õUj›¯õ CÚ¨ö£¸UP •øÓø¯
GÊxP.
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13. (a) How food are in become to poison? Explain
EnÄ GÆÁõÖ Âå©õP ©õÖQÖx? ÂÍUSP.
Or
(b) Give an account on fermentation on milk products.
ö|õvzuÀ ‰»® QøhUS® £À÷ÁÖ £õÀ
ö£õ¸mPøͨ £ØÔ Kº Pmkøμ u¸P.
14. (a) What are the cells of the immune system? Explain.
÷|õ´ Gvº¨¦ ©sh»zvß £À÷ÁÖ ÁøP ö\ÀPÒ
¯õøÁ? ÂÍUSP.
Or
(b) Give an account the types of immuno diagnostic methods
£» ÁøP ÷|õ´ Gvº¨¦ ©sh» £›÷\õuøÚ
•øÓPøͨ £ØÔ Kº Pmkøμ u¸P.
15. (a) Differentiate classical and alternate pathways.
]Ó¢u ©ØÖ® ©õØÖ ÁÈ ÷|õ´ Gvº¨¦ £õøuPøÍ
÷ÁÖ£kzv PõsP.
Or
(b) What are immuno suppressive agents? Explain.
÷|õ´ Gvº¨¦ ußø© SøÓ¨¦ PõμoPÒ ¯õøÁ?
ÂÍUSP.
Part C (3 10 = 30)
Answer any three questions.
16. Give an account on occurrence and economic importance of yeasts.
Dìmiß ö£õ¸Íõuõμ •UQ¯zxÁ® ©ØÖ®
QøhUP¨ö£ÖuÀ £ØÔ Kº Pmkøμ u¸P.
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17. Explain the conjugation mode of bacterial reproduction.
£õUj›¯õÂß CøÚÄ •øÓ CÚ¨ö£¸UP® £ØÔ ÂÍUSP.
18. How microbes are used in industries for various application? Explain
£À÷ÁÖ ÁøP £¯ß£õmiØUS, ~ßq°ºPÒ GÆÁõÖ
öuõÈØ\õø»PÎÀ £¯ß£kzu¨£kQßÓÚ? ÂÍUSP.
19. Describe the structure of immunoglobulin ‘G’.
÷|õ´ Gvº¦μu® (C®²÷ÍõS÷Íõ¦¼ß) â–ß Aø©¨¤øÚ
ÂÁ›.
20. Write in detail on the mechanism of graft rejection and tissue typing.
Jmk »USuÀ ©ØÖ® v_ ÁøPPÎÀ ~m£ ö\¯ø» ›ÁõP
GÊxP.
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