BOT-III IMPORTANT QUESTIONS

BOTANYT-III
IMPORTANT QUESTIONS:
UNIT-I:- Cell Biology:
1. Define cell, describe the ultracell structure of typical plant cell?
2. Ultra structure of cell wall
3. Structure of plasma membrane and function
4. Write about mechanism of DNA replication?
5. Write essay on nuclic acid (ultrastucture)
6. Special type of chromosome
7. What is cell cycle? Describe about meiotic and mitosis phases.
8. Watson & Crick double helix of DNA model?
9. Karyotype
10. Types of RNA
UNIT-II:- Genetics:-
1) Mendel’s law of inheritance or Mendalian Inheritance principle.
2) Gene interaction; Complementary genes, supplementary genes & Epitasis.
3) Write about briefly account on linkage & crossing over?
4) Chromosome mapping (Two point & Three point) test cross.
5) What are chromosomal aberrations? Write about numerical changes in
chromosome.
6) Write about Structural changes in chromosome
7) Mechanisms of transcription & translation.
8) Extra nuclear genome ( mitochondrial DNA and chloroplast DNA)
9) Transposable elements & Plasmids
10) Lac operon concept.
UNIT-III:- Ecology: -
1) What is biogeo chemical cycles? Explain about N2 Cycle?
2) Components ecosystem and characteristics.
3) Define population? Describe the characteristic of population?
4) What is ecological succession? Describe about hydrosere & Xerosere.
5) Ecological factors (light and temperature)
6) Biological spectrum, Frequency and Density of community.
7) Phosphorus & Carbon cycle of biogeochemical cycle.
8) Primary & Secondary productivity.
9) G.P.P & N.P.P and P/R ratio
10) Ecological adaptations of plants.
UNIT-IV :- Biodiversity.
1) Biodiversity, and types of biodiversity.
2) Conservation biodiversity. [Ex-situ & In-situ]
3) Hot spots of India.
4) Red data book (Threatened & Endangered plants of India)
5) Role of organizations in the conservation of Biodiversity.(IUCN, UNEP, WWF,
NBPGR)
6) Endemism
7) Northern Eastern Himalayas
8) Western ghats
9) Define Agro-biodiversity? Explain Indian’s agro biodiversity?
10) Explain the loss of biodiversity and Write how we can conserve the biodiversity.
DEPT. OF BOTANY
VIVEKAVARDHINI DEGREE & P.G. COLLEGE

K.U. M.Sc.(BOTANY) IV - SEM RESULTS-2017

             Kakatiya University  released M.Sc Botany IV-SEM results on 22/08/17. In this part, student of M.Sc Botany of  Vivekavardhani college done good results. Getting pass percentage  of students is 91.6 % . And done good marks in individually P. Padma and S.Sandhya got aggregate 75 %  in individually.

Highest marks in IV-SEM:

1. 16142S0007 - P. PADMA  -   449 (75 %)
2. 16142S0010 - S. Sandhya  -  448 (75 %)

Passed HT.No : 16142S0001, 0002, 0003, 0005, 0006, 0007, 0008, 0009, 0010, 0011, 0012.

Congratualations to students.. From: DEPT. OF  BOTANY,  VV.P.G.C, KTDM.

BOTANY-III SYLLABUS FOR ACADEMIC 2017-18

BOTANY –III : CELL BIOLOGY,GENETICS,ECOLOGY, & BIODEVERSITY

SCHEDULE  FOR ACADEMIC YEAR : 2017-18

UNIT –I : CELL BIOLOGY:                                                                                                                               (22 hrs)

Hours      Topic -1:  Cell wall-- (4hr)

1.       Introduction to plant cell envelops    

2.       Ultra structure of cell wall

3.       organization of cell membrane

4.       Plasma membrane

Topic-2: Nucleus –(4hr)

5.       Ultrastructure of Nucleus

6.       Structure of Nucelus

7.       Replication  of DNA

8.       Types & functions of RNA

Topic-3:- Chromosome—(5hr)

9.       Introduction & Morphology

10.   Organization of DNA in chromosome (ultrastructure )

11.   Organization of DNA in chromosome (models)

12.   Echromatin & hetero chromatin

13.   Karyotype

Topic-4 : Special type of chromosome –(3hrs)

14.   Introduction

15.    lampbrush chromosome

16.   Polytene & B- chromosome

Topic -5: Cell Division:- 5hrs

17.   Introduction of cell division

18.   Cell cycle

19.   Regulation

20.   Mitosis

21.   Meiosis & singnficance

UNIT – II:  GENETICS                                                                         22 hr

Topic -6: mendalism—5hr

22.   Law of inheritance

23.   Genetic interactions  -

24.   Complementary & supplementary genes

25.   lethal genes

26.    epistasis

Topic-7 : linkage & crossing over—4hr

27.   Introduction & brief account

28.   Construction of genetic map

29.   Two point test cross

30.   Three point test cross

Topic-8: Mutations—(6hrs)

31.   Introduction about mutations

32.   Chromosome aberrations  

33.   Structural changes

34.   Numerical changes

35.   Gene mutations

36.   Transposable elements

Topic-9: Gene Expression –5hrs

37.   Introduction

38.   Organization of gene

39.   Transcription& mechanism

40.   Translation & mechanism

41.   Gene regulation

Topic-10: Extra Nuclear Genome—2hrs

42.   Chloroplast DNA

43.   Mitochondrial & Plasmid DNA

44.    

UNIT – III : ECOLOGY                                                                      (28 HRS)

Topic-11 : Ecosystem –7hrs

45.   Concepts & component of ecology

46.   Energy flow

47.   Food chain & food web

48.   Ecological pyramids

49.   Bio geochemical cycles (carbon)

50.   Nitrogen cycle

51.   Phosphorous cycle

Topic-12 : Plant & Environment :-- 7hrs

52.   Introduction 

53.   Ecological factor

54.   Light factor

55.   Temperature factor

56.   Edaphic factor

57.   Biotic Factor

58.   Ecological adaptation of plants

Topic : Population Ecology—3hrs

59.   Natality & mortality

60.   Growth curves

61.   Ecotypes

Topic -13: Community Ecology---6hr

62.   Introduction

63.   Frequency, density,

64.   cover life

65.   Biological spectrum

66.   Ecological  succession & hydrosere

67.   Xerosere

Topic-14 : Production Ecology –5hrs

68.   Introducution & Concept of productivity

69.   GPP, NPP

70.   CR( Community Respiration)

71.   Primary productivity measurement

72.   P/R ratio

UNIT – IV : BIODIVERSITY & CONSERVATION                                      18 HRS

Topic -15: Biodiversity –6hrs

73.   Introduction &  Concept

74.   Conservation of biodiversity

75.   Earth summit

76.   Convention of biodiversity

77.   Types o f Biodiversity

78.   Value of biodiversity

Topic-16 : Hot Spots –12hrs

79.   Introduction

80.   India as a Mega biodersity

81.   North Eastern Himalayas

82.   Western  Ghats

83.   Principle of conservation

84.   IUCN threantend categories

85.   Red Data Book

86.   Endangered plants

87.   Threatened species

88.   Role of international organization in conservation-

89.   IUCN, UNEP

90.   WWF, NBPGR, NBD

                                                                                *****

BOTANY - PRACTICAL

  Paper- III :Cell Biology, Genetics, Ecology and Biodiversity

Practical Syllabus

I. Major Experiments------------------------------------------------------------------------------3x7=21 hrs                                                                                                                                                                                            

1.       Demonstration of cytochemical methods: Fixation of plant material and nuclear staining

      for mitotic and meiotic studies.                                                         

2.   Study of various stages of mitosis using cytological preparations of onion root tips.                   

3.   Study of various stages of meiosis using cytological preparation of onion flower buds              

4.   Study of plant community by quadrate method                                                                                         

5.   Estimation of chemical oxygen demand (COD) in a given water sample

6. Estimation of O₂ in given water samples                                                                                                                          

7. Estimation of chlorides in given water samples                                             

II. Minor Experiments-------------------------------------------------------------------------------2x3=6hr                              

8.   Karyotype study using cytological preparation of dividing root tip cells of onion/photographs/permanent slides                                                                                                                 

9.   Solving genetic problems related to monohybrid, dihybrid ratio and interaction of genes       

      (Minimum of six problems in each topic). See annexure

10.   Demonstration of soil texture (composition of clay, sand silt etc.) pH.                                                           

11. Estimation of water purity in given water samples                                                                                    

                                                                                               

III. Scientific Observations                          ---------------------------------------------------------3hrs

12. Study in the ultra structure of cell organelles using electron microphotographs            .                              

13. Geographical spotting of certain endemic and endangered plant species of A.P.                        

14. Minimum of two field visits to local areas of ecological/ conservation of biodiversity                                

      Importance (Sacred grove/ Reserved Forest / Botanical garden/ Lakes etc.)

IV. Critical notes on spotters of scientific interest--------------------------------------------3hrs                                                                                                                                        

15. Salivary gland chromosome

16. Lampbrush chromosome

17. Solenoid model of chromosome structure

18. Operon model

19. Mirabilis jalapa

20. Eichhornia

21. Hydrilla

22. Pistia

23. Nymphaea

24. Vallisnaria

25. Asperagus

26. Opuntia

27. Euphorbia antiquorum

28. Rhizophora

29. Avecenia

V.  Plant Collection from BotanicalTour                                                                                               

VI. Record                                      
                                                                                                DEPT. OF BOTANY , VVDC                                   

KU DEGREE (BOTANY) RESULTS-2017- VVDC

VVDC LIFE SCIENCE (BOTANY) RESULTS-2016-17
     Kakatiya university announced degree results in month of june, 2017.  In III year life sciences  students of VIVEKAVARDHANI   done best in results as yearwise and subject wise highest... Botany students  A.Harika got 91.22 %  in B.Sc-BZC and in B3-100 out 100 and  N.Durga Rani got 89 % in B.Sc., MBBC and also got B4-100/100 for the academic year 2016-17.

TOPPERS OF LIFE SCIENCES(VVDC)-2016-17

1. A. Harika - III-BZC                 -        91.22 %
2. N.Durga Rani - III-MBBC       -        88.77 %
3. SD. Samreen - III-MBBC        -        88.44 %
4. B. Manasa Veena - III-BZC     -        85.88 %
5. K. Sahithya -  III -MBBC        -        82.83 %
6. S. Pranathi - III-BZC               -        80.16 %

 In Botany-III highest : 
1. A. Harika                       -    100/100
2. Sd. Samreen                  -      97/100
3. S. Pranathi                     -      95/100
4. M.Vijaya Laxmi            -      93/100
5. P.Ravali                         -      90/100

In Botany-IV highest :
1. N. Durga Rani             -     100/100
2. Sd. Samreen                 -      94/100
2. B. Vijaya Kumari         -      93/100

             And some of other student also got more than 80 marks in B3, those
 are M.Satya Sri - 88, Abdul Salma - 82, N.durga Rani - 80, in B4 ,  Abdul Salma - 88,
N.Pavani - 87, M. Sahithya - 84 ...

Pass percentage of III Year - Botany is 85.11 % .
Congratualation to all students got successive score..From Dept. of Botany, VVDC.

 

PG BOTANY -III- SEM RESULTS-2016

M.Sc. Botany-III-Sem results announced on April-2017.                                                                    

Pass percentage of students 83.33%.

1. (16142S0010) S. Sandhya Rani is First in class got 77.66 %  (78 %).
2. (16142S0007)  P. Padma is Second in class got  77.50 % (78 %)

In particularly subject wise
PSB : 85/100 (Padma)
BPR: 78/100 (Sandhya)
POC: 77/100 (Sandhya)
GBG:76/100  (Sandhya)