Select the best disorder listed below to match statements 130–
134.
a. galactosemia
b. Turner syndrome
c. AIDS
d. hemophilia A
e. Down syndrome
D 130. For this disorder, both a phenotypic cure and a
genotypic cure are potentially possible.
D 131. This disorder is an autosomal recessive disorder.
M 132. This disorder is an X-linked recessive trait.
E 133. This disorder is also known as trisomy 21.
D 134. This disorder is due to a sex chromosome
abnormality probably caused by nondisjunction of
sex chromosomes at meiosis.
Answers: 130. a, 131. a, 132. d, 133. e, 134. b
You might also like to view...
Which of the following nutrients is responsible for eutrophication in the Gulf of Mexico?
A. nitrogen B. phosphorous C. carbon D. oxygen E. water
During the initiation of nitrogen-fixation nodules, a host plant with genetic mutations releases altered forms of flavonoids. What is the likely consequence of this?
A. Infection threads will grow in the wrong direction. B. More nodules will form than necessary. C. The bacteria will not produce any Nod factors. D. Nodules will be misshapen. E. The bacterial will produce higher levels of Nod factors.
Which is an example of a recombinant DNA molecule?
A) a single-stranded RNA hybridized to a single-stranded DNA B) a genomic fragment of human DNA ligated into a bacterial plasmid vector C) a bacteriophage chromosome in a bacterial cell D) a bacterial plasmid cut with a restriction enzyme and then resealed using ligase
In a typical food web, 95% of all species are within _____ link(s) of one another
a. one b. two c. three d. four e. five