Answer the following statements true (T) or false (F)
1.The two main branches off the trachea are called bronchi.
2.Filter feeders are autotrophs.
3.Cows are ruminants that rely on fermenting bacteria to break down plant matter.
4.The stomach organ produces amylase to aid in starch digestion.
5.When a single-celled ciliate protist engulfs a food particle through its mouth-like oral groove, it is performing extracellular digestion.
1.TRUE
2.FALSE
3.TRUE
4.FALSE
5.FALSE
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Given the sentence "THE FAT CAT ATE THE RED RAT," which of the following would represent a frameshift mutation?
A. THE FAT RAT ATE THE RED CAT B. THE CAT ATE THE RED RAT C. THE FAC ATA TET HER EDR AT D. THE FAT CAT ATE THE RED RAT 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 frameshift mutations? 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?
True vegetables are not derived from
a. fruits. b. leaves. c. roots. d. stems
An individual who shelters an infectious agent long after recover is called a(n) _____ carrier.
a. incubation b. chronic c. passive d. asymptomatic e. convalescent
Bone is composed of
A) living cells that secrete a surrounding matrix. B) a hard composite of phosphate and sodium ions. C) channels containing lymphoid tissue. D) hardened cartilage.