BSc Biochemistry Sem III 2016 2017 2017 BIOCHEMISTRY 2 Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q2 Figures to Right indicate marks Answer the following questions (any 4) [8M] State Gregor Mendel’s law of dominance
2. Q2 Define homozygote
3. Q3 Define Over-dominance
4. Q4 What is selfing? Ss Mention two differences between dominant trait and recessive trait
5. Q6 What is gene?
6. Q8 Define test cross
7. Q1 B. Answer the following questions in brief (any 2)
   • l. Define multiple alleles. Explain with an example
8. Q2 What is incomplete dominance? Explain with an example
9. Q3 Why Mendel has chosen pea plant for his experiment-explain with reason
10. Q4 A cross between round radishes (RR) and long radishes (LL) produces oval radishes (RL). What would the offspring be like if you crossed a round radish an oval radish?
    • Q.LC. Answer the following questions in detail (any Explain correspondence between Mendelian factors and chromosomes
11. Q2 In addition to colour in summer squash, it is known that disk shape is dominant to sphere shape. A cross between a plant with white disk fruit and one with yellow sphere fruits yielded 25 plants with white disk, 26 plants with white sphere, 24 with yellow disk, and 25 with yellow sphere fruits. If the white disk parent is self fertilized, what proportion of its offspring will have yellow disk fruits?
12. Q1 LA. Answer the following (any 4) What is chromatid?
13. Q2 Give a short note on non-histone proteins
14. Q3 What are auxotrophs? Explain with a 4, Define conjugation and give its significance
15. Q5 Give a short note on Hf
16. Q6 What is a difference between generalized transduction and specialized
17. Q7 Give differences between DNA and RNA
18. Q8 Give short note on anaphase | of meiosis Answer the following (any 2) [6M] lytic cycle in E.coli 2, Explain gene segregation in meiosis Explain- structure of eukaryotic chromosomes
19. Q4 note on ‘sex factor Answer the followin Explain. Transformation in of DNA and explain three Give characteristics of Watson and Crick’s mode
    • Q. A. Answer the following (any 4) = ins? Name any What are the different kinds of membrane transport
20. Q2 Comment on the selective permeability r without the help
21. Q3 What kind of molecules can diffuse across a lipid bilaye
22. Q4 Explain the term passive diffusion
23. Q5 Explain the term carbamino-haemoglobin Explain the term influx Explain the term phosphorylation Explain the term net flux. =
    • Q. TIL Answer the following (any Diagrammatically explain pinocytosis Explain the term receptor mediated endocytosis Write in brief about transportation of oxygen with respect to blog = _Write a note on dissociation curve for oxygen
    • Q. Answer the following in brief (any 1) Compare and contrast between passive diffusion and facilitated Explain in brief about active transport of glucose from intestinal Answer in short. (any Law of segregation Answer the following in one line Who is fatherof Give the ratio of F2 generation of monohybrid Define hypostatic gene 4, Human blood group shows which type of dominancy? Give-an example of maternal effect
24. Q6 Define dominant Answer the following (any
25. Q2 Define- homologous chromosomes
26. Q1 V.2. B. Fill in the blanks (any 3)
27. Q1 a genetic material of all living organisms and some viruses.(RNA, cell to cell accurate segregation of the the daughter : the F factor can integrate into the bacterial chromosome.(F+, F- Hfr) In transduction, the transfer of genetic material is (Unidirectional eukaryotic cell have two haploid sets of chromosomes.(diploid, haploid, Answer the following Explain the term
    • B. Fill in the blanks suffering from the following inherited disease are unable to transport Proteins are responsible for the facilitated diffusion of aminoacids and nucleosides across the plasma membrane. (Channel, carrier, Glucose transporter) cell with vesicle in phagocytosis. (lysosome, currency used in the active transport ATP, much more soluble in blood than oxygen. (Carbondioxide, Uniport transport only a across the membrane

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