The nucleoside triphosphate molecules in DNA are linked together in the 5'?3' by a(n) ________ bridge
A) phosphate
B) covalent
C) phosphodiester
D) peptide
E) phosphatidyl
Answer: C
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The A bands in skeletal muscle are composed of ____
a. discs to which thin filaments are anchored b. stacked thick filaments along with the parts of thin filaments that overlap both ends c. thin filaments but no thick filaments d. thick filaments but no thin filaments e. stacked thin filaments along with parts of thick filaments that overlap both ends
Certain pathogens that infect the ____are discharged out of the body in the urine that these organs create
Fill in the blank(s) with the appropriate word(s).
Most protein synthesis ____
a. takes place on the surface of the rough endoplasmic reticulum b. takes place inside the smooth endoplasmic reticulum c. takes place inside the nucleus of the cell d. relies on mitochondria to supply the amino acids necessary e. is carried out by ribosomes on the Golgi compl
The genomes of ________ cannot function as mRNA and therefore these viruses must bring at least one RNA-dependent RNA polymerase into the host cell during entry.
A. double-stranded DNA viruses B. single-stranded DNA viruses C. positive-strand RNA viruses D. negative-strand RNA viruses