This is class 107's biology blog. Please refrain from using inappropriate terms. Instead, use proper ENGLISH.

Monday, January 11, 2010

3 questions that you will find interesting with regards to Health Science

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22 comments:

  1. 107 Science BlogJanuary 11, 2010 at 6:14 PM

    1. Why do viruses exist and how did they come about?
    2. How does viruses mutate naturally?
    3. Why are humans shrinking?

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  2. MarcusJanuary 11, 2010 at 6:31 PM

    1. Are viruses part of everyday life?
    2. What Exactly is the other type of twins?
    3. Does AIDs originate from HIV?

    ReplyDelete
  3. EmilyJanuary 11, 2010 at 6:38 PM

    1. How do we get rid of viruses once and for all?
    2. Where do viruses come from?
    3. Why do cells reproduce through cell division and not through
    sexual reproduction like humans?

    ReplyDelete
  4. Darius LowJanuary 11, 2010 at 6:39 PM

    Where do Viruses come from if they are not living things?
    Who came up with the Cell Theory?
    Where do red blood cells get their colour?

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  5. SeanJanuary 11, 2010 at 6:41 PM

    1. Why is it that not more than ONE sperm can penetrate any single egg?
    2. How do viruses infect a human host?
    3. How is it that HIV virus strain is able to kill the white blood cell when the white blood cell is supposed to kill viruses and bacteria?

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  6. Isabella GohJanuary 11, 2010 at 6:53 PM

    1. How do viruses mutate?
    2. How do the bone marrow form the cells?
    3. How many cells die every second?

    ReplyDelete
  7. Tang Wen YueJanuary 11, 2010 at 7:03 PM

    How do you extract DNA from cells and then use it in other cells? Is there any cure for HIV/AIDS? Can cells or viruses be made to mutate artificially?

    ReplyDelete
  8. ElginJanuary 11, 2010 at 7:27 PM

    Elgin: what triggers cell mutation / how can we cross breed plants/ how can we semi-clone an animal

    ReplyDelete
  9. KaixuanhJanuary 11, 2010 at 7:33 PM

    Why HIV is not detected by the body?
    What are the cells that prevent viruses from entering it?
    Are stem cells available from other animals?

    ReplyDelete
  10. AnonymousJanuary 11, 2010 at 7:52 PM

    1. What are some of the substances that digestive juices contain?
    2. Why and How do viruses mutate?
    3. What are some of the circumstances that the viruses tend to mutate, more easily?

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  11. EpattJanuary 11, 2010 at 7:55 PM

    How does a virus enter a cell ?
    Why do viruses not have a nucleus ?
    How do we become immune to diseases ?

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  12. michelleJanuary 11, 2010 at 8:16 PM

    1. How does the bone marrow produce red blood cells?
    2. Why doesn't the red blood cells go through cell division like other cells?
    3. What happens if you inject blood that is not the same type as those in your body?

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  13. Liau Zheng EnJanuary 11, 2010 at 8:20 PM

    1.How do virus mutate to infect the specific type of system?
    2. What is haemogoblin?
    3.How is it able that through sexual intercourse you will be infected by AIDS?

    ReplyDelete
  14. TwaihangJanuary 11, 2010 at 8:33 PM

    1. What will happen if the genes in your body are altered into another animal's genes?
    2. Is it possible to have a fertilised egg to split into another five egg cells?
    3. How do viruses mutate?

    ReplyDelete
  15. Jun Jie YeoJanuary 11, 2010 at 8:56 PM

    1. Would the world be better if there were no viruses?
    2.What is cancer?
    3.How are Siamese twins formed?

    ReplyDelete
  16. JieMinJanuary 12, 2010 at 9:02 AM

    1. When will scientists find a cure for AIDS?
    2. How do red blood cells transport oxygen?
    3. How come cells can divide?

    ReplyDelete
  17. James LimJanuary 12, 2010 at 12:12 PM

    What are the pros and cons of cloning?
    Is cloning safe for humans?
    How do you clone something or someone?

    ReplyDelete
  18. ParentsJanuary 12, 2010 at 6:26 PM

    This comment has been removed by the author.

    ReplyDelete
  19. Neo Wei Hong 梁伟宏January 12, 2010 at 6:29 PM

    -How do viruses take control of other cells?
    -What is the difference between different type of viruses?
    -In what conditions do viruses mutate?

    ReplyDelete
  20. zong weiJanuary 12, 2010 at 9:43 PM

    1.how does a virus 'hijack'a human cell to do its bidding?

    2.How do viruses mutate?

    3.Is it true that HIV is a mutated form of flu viruses?

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  21. Shawn LimJanuary 13, 2010 at 12:23 AM

    how do viruses mutate
    are viruses dna with protein
    how do viruses reproduce

    ReplyDelete
  22. tibittyJanuary 14, 2010 at 1:28 PM

    1. How do viruses reproduce?
    2. What are the functions of the hemoglobin in the red blood cell?
    3. How do viruses come about?

    ReplyDelete

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