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1. does any, genetic, dna, transfer without a pregnancy Posted July 5, 2010 - 05:07 PM

   ... does not occur. However, the transfer of sexual viruses, including Herpes and hiv, can and does occur during sex even with the use of birth control pills and mos ...

2. What is it called when you move something but it doesn't physically move? Posted June 28, 2010 - 06:34 PM

   ... movement" techniques. Refer to the following link: http://eprints.cs.vt.edu/archive/00000648/01/mwm.pdf. ...

3. Is it possible to make DNA from mRNA? Posted June 23, 2010 - 11:18 AM

   ... e protein to the recipient cell. cDNA is also produced by retroviruses (such as hiv-1, HIV-2, Simian Immunodeficiency Virus, etc.) which is integrated into its hos ...

4. what are the symptoms of hiv Posted June 20, 2010 - 12:24 PM

   ... what are the symptoms of hiv ...

5. Are condoms effective in preventing pregnancy and disease (STD) transmission? Posted June 3, 2010 - 02:12 PM

   ... Condoms are somewhat effective in preventing transmission of STDs and hiv that is transmitted through the semen. However, any contact between the skin o ...