Which blood type is the universal donor?

a. A
b. B
c. AB
d. O
e. none of these


D

Biology & Microbiology

You might also like to view...

The type of microscope that directs a beam of electrons back and forth across a specimen thinly coated

with metal is a a. compound light microscope. b. stereoscope. c. transmission electron microscope. d. scanning electron microscope. e. scanning tunneling microscope.

Biology & Microbiology

Bacterial ____ cause systemic symptoms such as fever, whereas bacterial ____ cause more specific maladies

a. phages; prophages b. prophages; phages c. exotoxins; phages d. exotoxins; endotoxins e. endotoxins; exotoxins

Biology & Microbiology

Occasional errors occur during meiosis, resulting in gametes that have too many or too few chromosomes. Such errors in meiosis, called ________, can affect the number of sex chromosomes or autosomes in a gamete

Fill in the blank(s) with correct word

Biology & Microbiology

Most true fungi send out cellular filaments called ____.

A. mycelia B. hyphae C. mycorrhizae D. stolons E. rhizoids

Biology & Microbiology