ATI TEAS TEST PRACTICE

ATI TEAS TEST PRACTICE The price of a 20" television changed from $450 to $400. Find the percentage change in price. A. -10% B. -11% C. -13% D. -15% - answerCorrect answer: -11% Change in price: 450 - 400 = 50 To determine the percentage change, divide the change in price by the initial price: 50 = 0.1111 450 Multiply by 100 to determine the percentage: 0.1111 × 100 = 11.11% Because the price decreased, the change in price is negative: -11.11%, or about - 11% Which of the following is not a type of natural lipid? A. Supersaturated B. Polyunsaturated C. Saturated D. Unsaturated - answerCorrect answer: Supersaturated There are three types of natural lipids: unsaturated, polyunsaturated, and saturated. Supersaturation is a not a naturally occurring lipid. Unsaturated and polyunsaturated lipids have one or more double bonds between carbon atoms of fatty acid chains; saturated lipids share no such double bonds. A common example of supersaturation is rock candy, which is created from a supersaturated sugar solution. Which of the following is not true of mitosis? A. Daughter cells are different than parent cells B. Daughter cells are identical to parent cells C. It produces daughter cells D. It occurs only in eukaryotic cells - answerCorrect answer: Daughter cells are different than parent c