A chromosome that has a centrally-placed centromere is called ____________________.Fill in the blank(s) with the appropriate word(s)
metacentric
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Ranking questions: Put the steps in the correct order for a birder hearing the call of a whip-poor-will.
__ basilar membrane vibrates in different regions for each note __ action potentials travel down axons that represent different frequencies __ bird sings "whip-poor-will" __ cilia of hair cells bend in different regions for each note __ sound waves travel to the birder's pinna and enter the canal __ pressure waves travel through fluid in the cochlea __ auditory cortex interprets the pattern __ tympanic membrane vibrates __ malleus, incus, and stapes vibrate __ oval window vibrates 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 hearing? 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?
__________ are tiny pores in the epidermis that facilitate the diffusion of carbon dioxide into leaves or
herbaceous stems. a. Stomata b. Guard cells c. Tracheids d. Sclereids e. Trichomes
A reciprocal exchange in which two DNA molecules with the same nucleotide sequence break and rejoin in a crossover is called ________ recombination.
A. replicative B. homologous C. site-specific D. None of the choices are correct.
All of the following pertain to monkeypox, except
A. symptoms include skin pocks, fever, and swollen lymph nodes. B. the virus has shown a trend in becoming less virulent, with fewer outbreaks in humans. C. transmission is typically by contact with monkeys, squirrels, and rats. D. a recent U.S. outbreak involved pet prairie dogs infected by an African rat. E. outbreaks have occurred in Africa.