An amino group is weakly basic and includes a(n) ____ atom covalently bonded to two hydrogen atoms

a. sulfur
b. carbon
c. oxygen
d. nitrogen
e. phosphate


d

Biology & Microbiology

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Gastrin is a hormone secreted by the ________

Fill in the blank(s) with correct word

Biology & Microbiology

The condition that is characterized by a loss of calcium from the bone is called:a

osteitis. b. osteoporosis. c. osteopenia. d. osteoarthritis. e. osteon disease

Biology & Microbiology

Which of the following is a group within the domain Eukarya?

A) Fungi B) Archaea C) Bacteria

Biology & Microbiology

_______________ is the term for differences among individuals in a population.

A. Migration B. Variation C. Gene Flow D. Macro evolution E. Microevulation

Biology & Microbiology