The controls of the cell cycle are like
a. the brakes of a bicycle.
b. the pedals of a bicycle.
c. the handles bars of a bicycle.
d. the seat of a bicycle.
e. more than one of these.
E
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A genetic capacity to learn, combined with actual experiences in the environment, shapes most forms of behavior. Use the example of songbird's learning their song to demonstrate the role of imprinting and environment on learning
What will be an ideal response?
In a DNA profile analysis using two loci, the chance of a match between two unrelated individuals at one locus is 1 in
400, and 1 in 1000 at the second locus. Therefore, the overall probability that two unrelated individuals will match at both loci is ____________________. Fill in the blank(s) with the appropriate word(s).
The genes a, b, and c are different genes that reside on the same chromosome. Genes a and b are 10 cM apart, b and c are 2 cM apart, and a and c are 8 cM apart. What is the order of these genes?
A: A: a, c, b B: The order cannot be determined from the information given. C: a, b, c D: b, a, c E: c, a, b
Which statement about microarrays is false?
A) Microarrays enable scientists to determine the activity of thousands of genes at once. B) Microarrays use tiny portions of double-stranded RNA fragments from a large number of genes. C) Microarrays are used to determine which genes are active in different tissues or in tissues of different states of health. D) Microarrays use fluorescently labeled cDNA molecules to identify particular genes expressed at a particular time.