Which of the following is NOT true about
restriction enzymes?
a. Restriction enzymes recognize specific
DNA sequences.
b. Restriction enzymes cut DNA
independently of its origin.
c. Restriction enzymes recognize specific
nucleotide sequences.
d. Restriction enzymes cut RNA or DNA
sequences at specific sites.
e. More than one of these is NOT true.
D
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Which of the following structures distinguishes plant cells from animal cells?
A. chloroplast B. nucleus C. plasma membrane D. golgi apparatus E. mitochondria
The vertical dive of a moth for cover when it hears the ultrasound chirps of an approaching bat is an example of a(n)
A. sign stimulus. B. fixed action pattern. C. innate releasing mechanism. D. supernormal stimulus. E. kinesis. 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 animal behavior patterns? 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? Reflection 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 which group can sex-linked traits be expressed?
A) males only B) females only C) either males or females D) carriers only
In order for two species to be separate, they must be ____ isolated.
What will be an ideal response?