Monosaccharides and disaccharides are types of ____
a. proteins
b. lipids
c. nucleic acids
d. carbohydrates
e. amino acids
ANSWER: d
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To interpret microarray data, it is necessary to understand the significance of the color of each dot within the array
a. True b. False Indicate whether the statement is true or false
Inbreeding is primarily due to ____
a. gene flow b. nonrandom mating c. neutral mutations d. natural selection e. adaptive radiation
Lampreys completely lack parathyroid glands. Suggest why these glands may be important for other vertebrates, but not for jawless fish.
A. Because they are parasitic, lampreys get plenty of calcium from their hosts. B. Living in the ocean, they are surrounded by large amounts of sodium, chloride, and magnesium ions. C. Jawless fish employ a different system than other vertebrates to regulate blood sugar. D. Since they have a cartilaginous skeleton but not true bone, they have less need to regulate calcium levels. Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about the parathyroid gland? What other information is related to the question? . Choose Answer Given what you now know, what information is most likely to produce the correct answer? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Which of the following correctly lists the order in which cellular components will be found in the pellet when homogenized cells are treated with increasingly rapid spins in a centrifuge?
a. ribosomes, nucleus, mitochondria b. chloroplasts, ribosomes, vacuoles c. nucleus, ribosomes, chloroplasts d. vacuoles, ribosomes, nucleus e. nucleus, mitochondria, ribosomes