SELECT ALL THAT APPLY Why are the highest rates of HIV infection in the countries of sub-Saharan Africa? A. These countries have unusually high populations of gay men. B. People in this region often do not have access to HIV medications, sterilized needles, or condoms. C. HIV originated in this region and has infected human populations here the longest. D. Effective programs to educate and raise awareness about prevention face serious funding problems.

Some viruses can be crystallized and their structures analyzed. one such virus is yellow mottle virus, which infects beans. this virus has a single-stranded rna genome containing about 6300 nucleotides. its capsid is 25-30 nm in diameter and contains 180 identical capsomeres.if the yellow mottle virus begins its infection of a cell by using its genome as mrna, which of the following would you expect to be able to measure? a) replication rateb) transcription ratec) translation rated) formation of new transcription factors

Sarah’s friend had been binge drinking and was intoxicated. sarah immediately called 9-1-1, and then sarah tried to keep her friend awake and her sit up.

The average american baby will blank their birthweight by the time they turn one year-old