Without programmed cell death, your ________ might look more like a ________
A) foot; hoof B) hand; paddle C) head; hand D) leg; heart
Answer: B
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Interpret the pedigree in the accompanying figure by describing each symbol and number. How might the information from this pedigree be used by clinicians and researchers?
What will be an ideal response?
During a viticulturist's presentation on growing and managing grapes, why did he state that it is imperative to encourage the grapevine's natural tendency for positive thigmotropism?
A. To encourage the vine's response to move toward the early morning light as opposed to the late afternoon sun. B. To encourage the roots to grow deeper and spread out. C. To encourage the grapes to retain their sugar for a longer period of time. D. To encourage the twining stems to wrap around the supporting wires. E. To discourage early ripening of the fruit. 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 plant growth and thigmotropism? 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?
In what way does prokaryotic fission resemble eukaryotic mitosis?
A. Mechanism of chromosome movement B. Production of genetically identical descendant cells C. Chromosome attachment D. Production of a cytoskeletal framework for separating chromosomes E. Horizontal gene transfers
Retroviruses are characterized by ____.
A. RNA that is used as a template to produce DNA in a host cell B. integrating RNA into the host’s chromosome C. the enzyme alkaline phosphatase D. having one strain that causes H1N1 E. the lack of a protein coat