The chromosome shorthand ________ is used to designate a normal male.

A) 45, X

B) 46, XX

C) 46, XY

D) 47, XXY


C) 46, XY

Biology & Microbiology

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During SCNT, the DNA is extracted from the egg using a(n) _____

a. fine point needle b. virus c. micropipette d. electric current e. calcium phosphate

Biology & Microbiology

Marine bony fish __________ water by osmosis, while freshwater bony fish __________ water by osmosis. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

A patient has been diagnosed with a major cancer, which has spread. Which treatment would be the best choice?

1.surgical removal 2.monoclonal antibodies 3.chemotherapy 4.radiation therapy

Biology & Microbiology

How are fungi differentiated from plants?

a. Fungi are heterotrophic. b. Fungi are photosynthetic. c. Fungi are all multicellular. d. Fungi do not bear roots underground. e. Fungi share characteristics with prokaryotes.

Biology & Microbiology