A ripened ovary is called a(n)
a. endosperm.
b. fruit.
c. ovule.
d. seed
B
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Achromobacter, Alcaligenes, and Bordetella are all:
a. urea positive. b. oxidase negative. c. nonglucose utilizers. d. lactose fermenters.
James has been having trouble digesting lean steaks and other protein-rich foods, and these foods seem to stay in his stomach longer than usual. James is likely lacking the enzyme ____.
A. glucagon B. pepsin C. amylase D. bile E. lipase Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about enzymes that digest proteins? 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?
During which stage of interphase do chromosomes make a copy ofthemselves?
A. Mitosis B. Growth 1 C. Growth 2 D. Synthesis
Protists in this group have a pellicle, and a light-sensitive organ called the stigma.
A. euglenoids B. dinoflagellates C. choanoflagellates D. foraminifera