VIRUS
· Virus were discovered by iwanowsky in 1892
· The first discovered virus was tobacco mosaic virus
· These are exception to cell theory as not made of cells and smallest one
· It is heterotrophic as depend on other organic material
· It has cell wall so considered as plant
· They are devoid of ribosomes so they cannot produce protein for there own use
· They are made of protein and nucleic acid
· The virus without nucleic acid is called viroin
· The virus without protein is called proin
· The virus is just like a gene without cell
· They can multiply only inside the living cell so they are called intracellular parasite
· They are dead outside the cell
· They can be divided into three types on the basis genetic material
1. Deoxyvira have dna as gentic material they are most animal viruses
2. Reovira have RNA as genetic material and are mostly found in plant virus
3. Retrovira these can show reverse transcriptase
· They have a great negative economic importance as they cause serious human diseases
· Viral STD includes HIV HEPATITIS & HERPES
DISEASE
CAUSED BY
EFFECT
SMALLPOX
VARIOLA
SKIN
COLD
RHINO VIRUS
MUMPS
PARAMYXO
SALIVARY GLAND
POLIO
ENTEROVIRUS
PARALYSIS
MEASLES
PARAMYXO
SKIN RESPIRATORY
CHICKEN POX
VARICELLA
SKIN
RABIES
RHABDOVIRUS
PARALYSIS
Sunday, September 13, 2009
IAS OUR DREAM COMPLETED SEVEN YEARs ON AUGUST 13,2016
Blog Archive
-
▼
2009
(1009)
-
▼
September
(289)
- India and Denmark sign MoU on Labour Mobility Part...
- India Releases Guidelines for Sustaining the Himal...
- Gram Nyayalaya Act 2008 to come into effect from O...
- Govt plans to set up 4 spy schools
- Committee watch
- Hmm watch this
- Hmm watch this
- Sunday Dhamaka (Watch inspirational videos)
- MUST watch
- Chronology of Ancient Indian History
- Some Appointments this year
- How to read newspaper
- guide to G-20 communique
- IAF Inducts Rapid Action Mobile Medical Hospital
- Pharma exports up by 29% in 2008-09
- Target of 80 lakh tonne additional foodgrains fixe...
- National Mission on Monuments and Antiquities and ...
- Ms. K. Sujatha Rao to be Secretary Health & Family...
- Habitable moons 'could to be spotted by 2014
- Full Text of PM’s Remarks at the G-20 Meeting at P...
- Shanti Swarup Bhatnagar Awards 2009 announced
- CONSTITUTION OF INDIA
- GK bits
- special - Maoists: We control 5,000 villages
- Indian Geography useful notes
- Trial of INA
- Sign akin to Indus Valley found in Kerala
- The ABC of N-subs
- Chronology of Modern Indian History
- Fundamental rights which are involved in the issue...
- General knowledge quiz (25 Q)
- Bhadant Anand Kauslayayan (Personality watch)
- IFS (origin,whereabouts,then,now)
- News Watch (with NDTV)
- रमेश कुमार ने इतिहास रचा
- परमाणु अप्रसार पर प्रस्ताव पारित
- Haier appoints new India head
- mjunction launches coal spot price index
- 13 Indian firms make it to the Forbes Asia list
- New INS chief
- Indian payload helped M3 detect water
- China regains FIBA-Asia title
- भारत ने बनाया नया परमाणु संयंत्र
- एड्स के ख़िलाफ़ अहम सफलता
- The Gas Authority of India Ltd(GAIL)
- What is 3G ?
- Interview Questions which may be asked in 2009
- Scientist Watch
- GS sample paper
- Year of India in Russia
- First meeting of the National Social Security Boar...
- Mahatma Gandhi Institute of Education for Peace & ...
- Greenland, Antarctica ice melt worsening, confirms...
- PSLV-C14 Launch
- Ministry plans 5,000 rural courts
- In stunning upset victory, woman to head UNESCO
- 7 In One Go
- भारत को विश्व बैंक से कर्ज़ मिला
- Geography bits
- Indian (Introduction):
- Nuclear Power and India
- Who's Who
- Gk Watch
- Latest Whos Who in World Organizations
- Polity
- List of presidents of the party
- Black Hole of Calcutta
- World War II and “Quit India” (from Gandhiji's poi...
- Ghadar Movement
- Image by khalampre via Flickr Norman Borlaug Nor...
- Komagata Maru
- Famous Mughal Monuments in India
- Fabian Society
- Banana republic
- Press Conference by FS on PM’s visit to Pittsburgh...
- India-Belarus bilateral RELATION
- Lok Adalat
- Award Watch
- TRAI
- 150 years of Indian Telecommunication
- Game watch
- Book Watch
- Archaeological Survey of India and its latest exca...
- Rural-Urban Fringe
- Extension of the term of the Thirteenth Finance Co...
- Vice President Releases the Book “The Other India:...
- Mamata Banerjee flags off Sealdah - New Delhi firs...
- Shakti', `Sakhi' to save women
- Do You Know Your ABC's of Vitamins & Minerals?
- Monument watch
- Scientists devise wire-free heart pump
- 1ST ROCKY EXTRASOLAR PLANET FOUND
- New Japanese Prime Minister Yukio Hatoyama
- India Paramilitary Forces
- RGGVY – lighting up rural areas
- MCA21 e-Governance Project
- Sowa-Rigpa : Amendment of the Indian Medicine Cent...
- Expert Committee to review the Motor Vehicle Act, ...
- Australia in list of countries with high carbon em...
- U.S. approves four vaccines for Influenza A(H1N1)
-
▼
September
(289)