Bacteriophage replication differs from animal virus replication because only bacteriophage replication involves : a. attachment to specific receptors.
b. assembly of viral components.
c. replication of viral nucleic acid.
d. injection of naked nucleic acid into the host cell.

How are organisms in the domain eukarya different from those in the domain archaea? o a. eukaryotes have a cell wall. o b. eukaryotes have mitochondria. o c. eukaryotes have more than one cell. o d. eukaryotes have dna. submit

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat