An organism that is not capable of passing on a trait for a specific disease to its offspring, but which does NOT express the disease itself, is described as which of the following?

A. A carrier

B. Homozygous recessive

C. Homozygous dominant

D. A mutant

A spectrum for a given element is unique for that element. why is that so? A. No element has more than 2 electrons in the first shell. B. Each element has an unique arrangment of electrons C. Atoms of different elements have different masses D.

Why do proteins determine the physical and physiological traits?

A lab technician is running a test on a patient's sample that is likely infected with salmonella. The technician correctly performs PCR on the sample using primers known to identify salmonella. Then they run the PCR product on an electrophoresis gel.

Why does air come out of a leaf when it is in hot water?

Suppose members of a true-breeding strain of salamanders with yellow stripes are crossed with a true-breeding strain with red stripes. Red and yellow are two alleles of the same gene. The resulting offspring have both yellow stripes and red stripes.

What is the menstrual cycle and how long does it last?

Six fingered offspring are formed from normal fingered parents. why?

What does the red-shift of galaxies indicate? A. The galaxies are not moving. B. The galaxies are shrinking. C. The galaxies are moving toward each other. D. The galaxies are moving away from each other.

Which scientist contributed to our understanding of infectious disease

Which of the following is NOT a function of the blood. Select one: a. Transportation of oxygen and carbon dioxide. b. Protection against blood loss through monocyte-mediated clotting. c. Transportation of hormones from glands to target cells. d.