How many sex chromosomes does the normal human male inherit from his father?

A) 0
B) 1
C) 2
D) 22
E) 23


B) 1

Biology & Microbiology

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Phylogenetic relationships between prokaryotes are most accurately determined using

A. phenotypic characterizations. B. genotypic information. C. the fossil record. D. carbon dating. E. phenotypic characterizations AND genotypic information.

Biology & Microbiology

A hormone that prevents release of a different hormone by its target endocrine cells is called a(n) _____ hormone

a. releasing b. inhibiting c. amino acid-derived d. steroid e. peptide

Biology & Microbiology

Which climograph shows the climate for location 2?

A) B B) C C) D D) F E) H

Biology & Microbiology

Extracellular polymer substance (EPS) is a slimy, glue-like substance produced by bacteria to facilitate

the formation of endospores.

Indicate whether the statement is true or false.

Biology & Microbiology