Viruses Ari Howell 6 th  Period  Mr.Collins
What is a Virus? <ul><li>Viruses are particles of nucleic acid, protein, and in some cases lipids that can reproduce only ...
<ul><li>Viruses themselves have no fossil record, but it is quite possible that they have left traces in the history of li...
Capsid: <ul><li>Proteins that enable a virus to enter a host cell </li></ul>
Bacteriophage <ul><li>Viruses that infect bacteria </li></ul>
Retro Virus <ul><li>Viruses that contain RNA as their genetic information. </li></ul>
Prions <ul><li>Viruses consisting only of proteins, no RNA or  DNA. </li></ul>
Infections/Cycles   <ul><li>Lytic Infection~ In a lytic infection, a virus enters a cell, makes copies of itself,  and cau...
Human Diseases Caused By Viruses <ul><li>Polio </li></ul><ul><li>Measles </li></ul><ul><li>AIDS </li></ul><ul><li>Mumps </...
 
  THE  END
Bibliography <ul><li>Photograph. Web. <http://www.google.com/imgres?imgurl=http://post-polionetwork.org.au/images/Polio-Vi...
Bibliography continued <ul><li>   Photograph. Web. <http://www.google.com/imgres?imgurl=http://post-polionetwork.org.au/im...
Upcoming SlideShare
Loading in …5
×

Roots, Stems, and Leaves Power Point

528 views

Published on

Lily Flores Mr. Collins 6th Period

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
528
On SlideShare
0
From Embeds
0
Number of Embeds
3
Actions
Shares
0
Downloads
5
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Roots, Stems, and Leaves Power Point

  1. 1. Viruses Ari Howell 6 th Period Mr.Collins
  2. 2. What is a Virus? <ul><li>Viruses are particles of nucleic acid, protein, and in some cases lipids that can reproduce only by infecting living cells. </li></ul>
  3. 3. <ul><li>Viruses themselves have no fossil record, but it is quite possible that they have left traces in the history of life. </li></ul>
  4. 4. Capsid: <ul><li>Proteins that enable a virus to enter a host cell </li></ul>
  5. 5. Bacteriophage <ul><li>Viruses that infect bacteria </li></ul>
  6. 6. Retro Virus <ul><li>Viruses that contain RNA as their genetic information. </li></ul>
  7. 7. Prions <ul><li>Viruses consisting only of proteins, no RNA or DNA. </li></ul>
  8. 8. Infections/Cycles <ul><li>Lytic Infection~ In a lytic infection, a virus enters a cell, makes copies of itself, and causes the cell to burst. </li></ul><ul><li>Lysogenic Infection~ In a Lysogenic Infection, a virus embeds its DNA into the DNA of the host cell and is replicated along with the host cells DNA. </li></ul>
  9. 9. Human Diseases Caused By Viruses <ul><li>Polio </li></ul><ul><li>Measles </li></ul><ul><li>AIDS </li></ul><ul><li>Mumps </li></ul><ul><li>Influenza (Flu) </li></ul><ul><li>Yellow Fever </li></ul><ul><li>Rabies </li></ul><ul><li>Common Cold </li></ul>
  10. 11. THE END
  11. 12. Bibliography <ul><li>Photograph. Web. <http://www.google.com/imgres?imgurl=http://post-polionetwork.org.au/images/Polio-Virus.jpg&imgrefurl=http://www.post-polionetwork.org.au/smforum/index.php%3Fpage%3D118&h=302&w=300&sz=38&tbnid=uGeMGQb2HzYsvM:&tbnh=116&tbnw=115&prev=/images%3Fq%3Dpolio%2Bvirus&hl=en&usg=__QzWsb2aun0YygGHuMwUj3ohldh4=&ei=RqqzS8GDPI3YM-vFga8J&sa=X&oi=image_result&resnum=4&ct=image&ved=0CBUQ9QEwAw>. </li></ul><ul><li>Photograph. Web. <http://www.google.com/imgres?imgurl=http://post-polionetwork.org.au/images/Polio-Virus.jpg&imgrefurl=http://www.post-polionetwork.org.au/smforum/index.php%3Fpage%3D118&h=302&w=300&sz=38&tbnid=uGeMGQb2HzYsvM:&tbnh=116&tbnw=115&prev=/images%3Fq%3Dpolio%2Bvirus&hl=en&usg=__QzWsb2aun0YygGHuMwUj3ohldh4=&ei=RqqzS8GDPI3YM-vFga8J&sa=X&oi=image_result&resnum=4&ct=image&ved=0CBUQ9QEwAw>. </li></ul>
  12. 13. Bibliography continued <ul><li>  Photograph. Web. <http://www.google.com/imgres?imgurl=http://post-polionetwork.org.au/images/Polio-Virus.jpg&imgrefurl=http://www.post-polionetwork.org.au/smforum/index.php%3Fpage%3D118&h=302&w=300&sz=38&tbnid=uGeMGQb2HzYsvM:&tbnh=116&tbnw=115&prev=/images%3Fq%3Dpolio%2Bvirus&hl=en&usg=__QzWsb2aun0YygGHuMwUj3ohldh4=&ei=RqqzS8GDPI3YM-vFga8J&sa=X&oi=image_result&resnum=4&ct=image&ved=0CBUQ9QEwAw>. </li></ul>

×