QUESTION 5 How would a corn kernel heterozygous for the color allele (Cc) sometimes get spots/ streaks of color or no color? O a. Under the influence of the Ac element, Ds is a transposable element that can jump in and out of the dominant C allele. Ob. The Ac & Ds elements are both transposable elements that can jump in and out of the recessive c allele. C The P element only acts in the female part. d. Under the influence of the Ds elerment, Ac is a transposable element that can jump in and out of the dominant Calele. e. None of the above.

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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QUESTION 5
How would a corn kernel heterozygous for the color allele (Cc) sometimes get spots / streaks of color or no color?
a. Under the influence of the Ac element, Ds is a transposable element that can jump in and out of the dominant Callele.
b. The Ac & Ds elements are both transposable elements that can jump in and out of the recessive c allele.
C. The P element only acts in the female part.
d. Under the influence of the Ds elerment, Ac is a transposable element that can jump in and out of the dominant Callele.
e. None of the above.
QUESTION 6
Why does the P element cause hybrid dysgenesis only when a male fly with the P element mates with a female fly that does not have the P element?
O a. Sperm cells contain little or no cytoplasm so there is no repressor protein contributed by the male.
b. The P elements are linked on the same chromosome.
C. The repressor protein in the female's egg, that keeps the P element from transposing, is not present.
d. Both a andc
e. All of the above
QUESTION 7
Which of the folowing is true about trinucleotide repeats?
O They are 3 deaxyribonucleotides that repeat several to thousands of times within or near a gene.
O They are mutations in which the copies of a set of nucleotides can increase from generation to generation.
O They can explain the phenomenon of "anticipation
An increase in trinucleotide repeats correlates with an increase in severity of genetic disease.
All of the above are true.
Transcribed Image Text:QUESTION 5 How would a corn kernel heterozygous for the color allele (Cc) sometimes get spots / streaks of color or no color? a. Under the influence of the Ac element, Ds is a transposable element that can jump in and out of the dominant Callele. b. The Ac & Ds elements are both transposable elements that can jump in and out of the recessive c allele. C. The P element only acts in the female part. d. Under the influence of the Ds elerment, Ac is a transposable element that can jump in and out of the dominant Callele. e. None of the above. QUESTION 6 Why does the P element cause hybrid dysgenesis only when a male fly with the P element mates with a female fly that does not have the P element? O a. Sperm cells contain little or no cytoplasm so there is no repressor protein contributed by the male. b. The P elements are linked on the same chromosome. C. The repressor protein in the female's egg, that keeps the P element from transposing, is not present. d. Both a andc e. All of the above QUESTION 7 Which of the folowing is true about trinucleotide repeats? O They are 3 deaxyribonucleotides that repeat several to thousands of times within or near a gene. O They are mutations in which the copies of a set of nucleotides can increase from generation to generation. O They can explain the phenomenon of "anticipation An increase in trinucleotide repeats correlates with an increase in severity of genetic disease. All of the above are true.
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