Which of the following pairs are most similar?
A. Virus--viroid
B. Bacteria--protozoa
C. Eucarya--virus
D. Prion--protozoa
A. Virus--viroid
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After DNA replication is complete, each strand of the original molecule is bound to a new complementary strand. This process is known as
A. disruptive replication. B. conservative replication. C. semiconservative replication. D. dispersive replication. E. stabilizing replication.
The membranous sac enclosing the glomerulus of a mammalian kidney is called:
A. Bowman's capsule. B. the nephron. C. the renal pyramid. D. the medulla. E. the renal pelvis.
A person is genotypically blood type A. However, this individual also does not produce the lipid to which N-acetylgalactosamine is added, so the lipid is therefore not expressed on the surface of erythrocytes. This situation is known as the Bombay phenotype. When tested, this person will appear to be blood type
A) A. B) B. C) AB. D) O.
The ____ is the initial opening between the developing gut and the outside environment for most animal embryos
a. schizocoelom b. mesoglea c. archenteron d. enterocoelom e. blastopore