About Viruses - Science Task

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Transcript of About Viruses - Science Task

Page 1: About Viruses - Science Task

Done by:

Alan Anand Selvin,

Form Class 5/1,

Beacon Primary School

Page 2: About Viruses - Science Task

Virus is not a cell. Virus are non-living things basicallybecause it does not have the things required to be a cell, as they do not even have the common cell parts-like nucleus and cytoplasm. A virus is not even considered an organism. And unlike cells that can go through mitosis –a type of cell division that results in two daughter cells , each the same as a parent cell.

Page 3: About Viruses - Science Task

What Does a Virus Look Like?

A virus has many

different shapes and

sizes. Some look like

a hairy ball, while

others look like long

porcupines. The

picture on top is a

H1N1 virus while the

one below is a AIDS

virus. Notice their

unique shape.

Page 4: About Viruses - Science Task

A virus does not, I repeat does not qualify as a cell.

Page 5: About Viruses - Science Task

My Pictures: http://www.google.com.sg/imgres?hl=en&biw=1366&bih=643&tbm=isch&tbnid

=HuPHWzRqzr4ibM:&imgrefurl=http://www.calebwilde.com/2011/07/the-invasion/&docid=6Ay8dhqHEhld5M&imgurl=http://www.calebwilde.com/wp-content/uploads/2011/07/aids_virus.jpg&w=540&h=540&ei=mmVXT-z_JMrVrQei5JTxCw&zoom=1

http://www.google.com.sg/imgres?hl=en&biw=1366&bih=643&tbm=isch&tbnid=loqLFBzFHkYeHM:&imgrefurl=http://www.topnews.in/health/h1n1-pandemic-flu-strain-key-universal-vaccine-210204&docid=Z9Q4MC1doETT_M&imgurl=http://topnews.in/health/files/swine-flu-virus-cells.jpg&w=493&h=335&ei=bGVXT72kGIrZrQenu9yJDA&zoom=1

My Information https://www.google.com.sg/search?sourceid=chrome&ie=UTF-

8&q=define%3Amitosis http://wiki.answers.com/Q/Why_are_viruses_not_cells http://faculty.ccbcmd.edu/courses/bio141/lecguide/unit3/viruses/ssvir.html