An individual that has two dominant alleles for a trait (AA) is __________. Fill in the blank(s) with the appropriate word(s)


ANS: homozygous dominant PTS: 1 DIF: Moderate

Biology & Microbiology

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An inadequate supply of which of the cells depicted in Figure 44-2 may be responsible for anemia?


a. cell type A only
b. cell type B only
c. cell type C only
d. cell type D only
e. both cell type A and cell type C

Biology & Microbiology

The slowest but most effective control for acid-base balance is the.

A) respiratory system. B) buffer systems in the blood. C) kidney. D) brain.

Biology & Microbiology

You are looking at diagrams of cells in the process of division and are uncertain as to what process you are viewing (mitosis or meiosis). You determine that the cells you are looking at have 7 chromosomes. You can confidently assume that these cells are

in which phase, based on this odd chromosome number? A) metaphase II B) metaphase C) metaphase I D) All of the above are true.

Biology & Microbiology

All of the following are generally used in vaccines EXCEPT

A) toxoids. B) parts of bacterial cells. C) live, attenuated viruses. D) inactivated viruses. E) antibodies.

Biology & Microbiology