Give two examples of nonrandom mating.
What will be an ideal response?
Mating with relatives (inbreeding); self-fertilizing plants.
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Bacteria can act as probiotic agents, such as species of ________ added to yogurt, to help impart health effects to the intestinal tract.
What will be an ideal response?
What happens to blood as it moves through the pulmonary circuit? a. Blood is routed to various body locations, allowing food and oxygen to be delivered to the tissues
b. Excess fluids, which were lost through capillary walls, are recollected. c. Carbon dioxide is removed and oxygen is added. d. The blood is examined for the presence of disease organisms.
The male gametophyte of a pine tree
a. is produced within a pollen grain. b. produces sperm. c. is diploid. d. is both a and b.
Compare and contrast the different uses of heat to reduce microbial contamination, including their relative efficacy
What will be an ideal response?