Which of the following illustrate(s) ventilation?
a. bailing water over the gills
b. movement of water past cells by using flagella
c. moving air in and out of lungs
d. tracheal exchanges
e. all of these
Answer: e
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Fertilization of human eggs usually takes place in the _____
A) ovary B) uterus C) vagina D) oviduct E) cervix
Your research group has recently determined the complete genomic sequence of the organism Examus biologisium. You instruct your group to begin sequence annotation, which involves
A. shotgun cloning. B. the alignment of contigs. C. the identification of open reading frames. D. the construction of a genetic map. 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 already know about genome analysis? Consider Possibilities · Consider the different answer options. Which can you rule out? 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?
Jupiter was probably influential in preventing the formation of a planet at the present location of the asteroid belt
a. True b. False Indicate whether the statement is true or false
Hemoglobin transports oxygen in the blood and consists of a chain of 146 amino acids. How many different types of amino acids are used to construct proteins?
A. 146 B. 2 C. 20 D. 200