MODEL PAPER (Only for JUNE 2014 Exam) M.Sc. Botany Previous Examination- June 2014 Biology & Diversity of Viruses, Bactria and Fungi Course Code: MSc BO-01 Time Allowed: 3 Hours Maximum Marks: 80 NOTE: Attempt any five questions. Each question carries equal marks. 1. Give an account of classification of viruses
okbjlks ds oxhZdj.k dk lfoLrkj o.kZu dhft;sA 2.
Describe and illustrate the ultra structure of T4 bacteriphage.
thok.kqHkksth dh lajpuk dk lfoLrkj o.kZu dhft;sA 3. Give an account of various mode of reproduction in bacteria.
thok.kqvks es ik;s tkus okys tuu dh fofHkUu fof/k;ksa dh foLrkj ls O;k[;k dhft,A 4. What are the respiratory illnesses due to mycoplasmal infections?
ekbdksIykTek laØfer “oluh; jksxks ds ckjs esa fy[ksA 5. Give an account of following: न न पर foLrkj ls ppkZ djsa:
(i) Role of Bacteria in medicine (ii) Symptoms of Plant diseases caused by Virus (i) औष ध म जीवाणु क भू मका (ii) वाइरसज नत पादप रोग के ल ण 6. Write notes on following:
न न पर ट पणी ल खए :
(i) Sex hormones in fungi (ii) Nutritional Requirements of fungi
(i) dodks esa mifLFkr fyaxh; gkjeksUl (ii) dod dh iks’k.kh; vko”;drkvksa 7. Describe various asexual fructification bodies in fungi.
dodks esa ik;s tkus okys fofHkUu vySfxd Qyudk;ks dk o.kZu dhft,A 8. Write about the structure and biology of mushrooms. [kqEHkh dh lajpuk ,oa जै वक dk lfp= o.kZu dhft,A 9. Explain the advantages of mycorrhizal application to the field crops.
[ksrh esa mxk;h tkus okyh Qlyksa ij ekbdksjkbtk ds mi;ksxh izHkkoks dk foLrkj ls o.kZu dhft,A 10. Write an essay on the advantages of biofertilizers.
TkSomoZjdks dh mi;ksfxrk ij fuca/k fyf[k,A
Same pattern of question paper will be followed for MSc BO-02, MSc BO- 03 and MSc BO-04
Note: This model paper is applicable for only June 2014 examination.