Which statement is TRUE about the heart valves and blood flow through the heart? A. Deoxygenated blood enters the right atrium and is pushed through the semilunar valve to the right ventricle.
B. Oxygenated blood enters the left atrium and is pushed through the bicuspid valve to the left ventricle.
C. Oxygenated blood enters the right atrium and is pushed through the bicuspid valve to the right ventricle.
D. Deoxygenated blood enters the left atrium and is pushed through the tricuspid valve to the left ventricle.

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