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Questions in Biology tagged with "Science"

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  Which components of the innate (non-specific) immune system are produced in 'bone marrow'?

  Posted by ibbyszz786 on Dec 24, 2009 at 05:15 PM

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  Explain the movements of cells involved in defence for nonspecific and specific immune defences?

  Posted by ibbyszz786 on Dec 23, 2009 at 11:09 AM

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  Explain the renewal of defence structures by the body (eg, cells, barriers) for nonspecific and specific immune defences?

  Posted by ibbyszz786 on Dec 22, 2009 at 10:40 AM

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  Which type of microscope is used to produce each of the following images.

  Posted by animallover on Dec 15, 2009 at 07:52 PM

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  What are the structural features for each of the following cell parts?

  Posted by catlover on Dec 12, 2009 at 07:17 PM

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  What are the exact locations for each of the following cell parts?

  Posted by animallover on Dec 12, 2009 at 07:08 PM

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  Explain why mitosis could not provide for the sexual reproduction of offspring that contain the same number of chromosomes as the parents.

  Posted by shawtymac on Dec 6, 2009 at 05:22 PM

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  What is adaptive radiation?

  Posted by wkwolf16 on Dec 3, 2009 at 07:53 PM

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  Which do you think has a higher caloric value per serving, fats or carbohydrates (sugars and starch)?

  Posted by mandabearbaybe on Dec 2, 2009 at 05:37 PM

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  Are the following Proteins, Carbohydrates, lipids, or Nucleic Acids?  

  Posted by emilysmith101 on Dec 2, 2009 at 02:15 PM

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  What adaptations has the C4 plant made to conserve water? And how do these adaptations help the plant achieve reduced water loss?  

  Posted by amaryllis93 on Nov 24, 2009 at 12:36 PM

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  Can someone help me answer some biology questions?

  Posted by jukaalic on Nov 21, 2009 at 04:53 PM

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  What role do deer play in the ecosystem?

  Posted by newportmom41 on Nov 19, 2009 at 07:29 PM

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  Explain how information is transferred through DNA on chromosomes when cells divide.

  Posted by mdei on Nov 18, 2009 at 03:43 AM

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  what is a quick way for me to remember osmosis of a cell?

  Posted by grapevinesh on Nov 16, 2009 at 06:31 PM

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  Any help please!!! I can not figure this out. made Punnett squares for all and only one that I can get is Tt, Tt. Not an option in my book though!!!

  Posted by amayabrianna on Nov 10, 2009 at 11:53 AM

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  What are some cell analogies?

  Posted by babbiieyi14 on Nov 8, 2009 at 01:35 PM

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  What are "transgenic plants?"

  Posted by fairydrink on Nov 6, 2009 at 04:31 AM

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  Are humans susceptible to the kind of resource shortages that affect the populations of other species?

  Posted by catlover on Nov 5, 2009 at 07:51 PM

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  What might the ideal line graph for humans look like over the next 200 years?

  Posted by catlover on Nov 4, 2009 at 08:40 PM