The sequence of the four bases in DNA is referred to as its ___ structure.
What will be an ideal response?
primary
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A viral lysogenic cycle is characterized by:
a. rapid infection and emergence. b. rapid infection, replication of nucleic acids and proteins, assembly of virions and release by rupture. c. a virus remaining in the host cell then being released. d. a viral nucleic acid being inserted into the host genome and possibly residing through multiple cell divisions prior to lytic.
What causes transpiration?
a. hydrogen bonding b. the drying power of air c. cohesion d. turgor pressure e. tension
Explain why the liver has a major role in protein metabolism. What will be an ideal response?
When the gene p53 initiates apoptosis, the cell's DNA causes the cell to
A. enter prophase. B. spontaneously break down the cell membrane. C. become differentiated. D. digest itself from the inside out.