Archaea have been shown to inhabit which of the following environments?
A. environments with a pH of 1 or below
B. environments with a temperature of 100C
C. environments with a high salinity
D. environments with a low oxygen concentration
A,B,C,D
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If a cell was capable of bypassing metaphase and going directly from prometaphase to anaphase, what is the most likely consequence of this?
A. The resulting daughter cells would not have a nuclear envelope. B. The resulting daughter cells would have significantly different quantities of cytoplasmic materials. C. The resulting daughter cells would have different numbers of chromosomes. D. The resulting daughter cells would be completely normal. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? · What key words does the question contain and what do they mean? Gather Content · What do you know about metaphase? How does it relate to the question? Consider Possibilities · What other information is related to the question? Which information is most useful? Choose Answer · Given what you now know, what information and/or problem solving approach 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?
The genomes of all the microbes present in or on the human body are collectively known as the proteome
a. True b. False Indicate whether the statement is true or false
Turning inorganic carbon into organic carbon is called
A. mineralization. B. eutrophication. C. respiration. D. carbon fixation
Which of the following moves materials against a concentration gradient?
a. active transport b. dialysis c. facilitated diffusion d. simple diffusion e. osmosis