Because DNA strands are antiparallel, DNA replication at a single replication fork proceeds
A) continuously on both strands.
B) continuously on one strand and discontinuously on the other.
C) discontinuously on both strands.
D) continuously on both strands for a time and then discontinuously.
B) continuously on one strand and discontinuously on the other.
You might also like to view...
The innermost membrane layer surrounding the brain and spinal column is the:
a. dura mater. b. meninges. c. arachnoid. d. pia mater.
Kuru is a degenerative disease of the central nervous system believed to be caused by which type of agent?
A) virus B) bacterium C) prion D) viroid E) protozoan
Blood calcium homeostasis is maintained by?
a. Calcium excreted or withheld by the kidneys b. Hormones that cause cells to deposit or absorb calcium on/from the bones c. Fat cells that excrete calcium via exocytosis d. liver hormones which remove or add calcium from/to the bloo
Respond to the following statements with reference to the five biomes listed below.
A. Permafrost acts as a barrier that prevents drainage. B. Variable daily temperatures and plants that are highly resistant to desiccation characterize this biome. C. Their soils are rich, with deep topsoil. D. Needle-shaped leaves help trees shed snow in this biome. E. Grasslands with a few scattered shrubs and trees, home to diverse herbivores as well as carnivores that eat them.