A sterile mule is produced by mating a horse and a donkey. this is an example of _______ reproductive isolation.
A. prezygotic
B. allopatric
C. sympatric
D. outgroup
E. postzygotic
E. postzygotic
Biology & Microbiology
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The majority of basidiomycetes living in soil occur as
A) diploid mycelia. B) diploid basidiocarps. C) haploid mycelia. D) haploid basidiocarps.
Biology & Microbiology
________ breaks frozen specimens along lines of greatest weakness, often down the middle of lipid bilayer membranes so that they may be observed by transmission electron microscopy.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
Which pair of vitamins is produced within the human body?
a. A and C b. A and D c. C and D d. C and K e. D and K
Biology & Microbiology
The ability of some plants to tolerate extreme cold is known as ________
Fill in the blank(s) with correct word
Biology & Microbiology