What is a mixed nerve?

a. a nerve containing both sensory and motor fibers.
b. a nerve that originates in the brain and brain stem.
c. a network of spinal nerves and veins.
d. a nerve that originates from the spinal cord.

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Describe three ways in which technology has treat the flu

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