Crossing over occurs during
a. anaphase I.
b. metaphase II.
c. prophase I.
d. prophase II.
e. telophase II.
C
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Sucrose (table sugar) is a disaccharide composed of glucose and fructose. Glycogen is a polysaccharide composed of many glucose subunits. Which of the following fermentation tubes would you expect to produce the greatest gas volume over a 1-hour period? Why?
(a) Tube 1: (b) Tube 2: (c) Tube 3:
The North American pronghorn antelope can run almost as fast as a cheetah, but unlike the cheetah, can also sustain speeds of 30-40 mph for miles. The pronghorn is about the size of a large, domestic goat. You would predict the antelope to have a _____ than the goat.
A. smaller trachea B. higher concentration of hemoglobin C. smaller lung volume D. lower concentration of myoglobin E. lower concentration of bicarbonate 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 oxygen use? 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?
Considering the global carbon cycle, where is the largest reservoir of carbon?
What will be an ideal response?
__________ is the process by which a single-stranded RNA is synthesized using DNA as the template
a. transcription b. reverse transcription c. replication d. transformation e. None of the above