Karyotyping can be used to diagnose which of the following genetic disorders?

a. Down syndrome
b. phenylketonuria
c. neurofibromatosis
d. cystic fibrosis
e. hemophilia


a. Down syndrome

Biology & Microbiology

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In the life cycles of mosses and ferns, which of the following structures are diploid (2n)? Select all correct choices

A. sporophyte B. gametophyte C. zygote D. sperm E. eggs

Biology & Microbiology

Compared with the trans-Golgi proteins, the cis-Golgi proteins would

A) be identical. B) be shorter in length. C) be glycosylated and contain amino acid modifications. D) contain sialic acid. E) be glycosylated only.

Biology & Microbiology

Select the example of traditional breeding.

A) Mating dogs with other dogs based on traits such as size, fur color, and temperament B) Placing human genes into bacteria for production of drugs C) Placing genes into wheat to aid in disease resistance D) Adding genes to tomatoes to help them taste better

Biology & Microbiology

Homo floresiensis B) "Turkana boy"

What will be an ideal response?

Biology & Microbiology