Binomial expansion is a complex genetic calculation requiring repetition and precision in the use of the product rule and the sum rule

A shortcut called ________ eliminates the need for these repetitive calculations and can be used for any number of expansions between 0 and the nth power to yield the size of each possible class and the total number of classes possible. Fill in the blank(s) with correct word


Pascal's triangle

Biology & Microbiology

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The breast muscle of turkeys and chickens is usually referred to as light meat, whereas that of wild ducks and geese is described as dark meat. Which of the following is consistent with this observation?

A. Turkeys and chickens are not closely related to ducks and geese. B. Turkeys and chickens do not use their breast muscle, ducks and geese do. C. Turkeys and chickens do not fly for sustained periods, whereas wild ducks and geese do. D. The muscles of ducks and geese do not contain myosins. E. The darker body color of ducks and geese provides protective camouflage against predators.

Biology & Microbiology

The Solenopsis invicta (the red imported fire ant) has had an impact in four of the following areas. Which one is the

exception? a. They decrease the native ant population. b. They provide food for many bird species. c. They decrease ground bird populations. d. They decrease the native plant population. e. They threaten the survival of the Texas horned lizard.

Biology & Microbiology

Which of the following is NOT found in the

epidermis? a. stratified epithelium b. blood vessels c. adhering cell junctions d. keratin e. melanin

Biology & Microbiology

Primary Endosymbiotic Algae

What will be an ideal response?

Biology & Microbiology