In colder regions, some macroalgae die off in winter, but others termed ____ live for at least 2 years

a. perennials
b. annuals
c. eurythermals
d. stenothermals
e. biannuals.


A

Biology & Microbiology

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The two populations are _____

A) different subspecies, under the morphological species concept B) different species, under the biological species concept C) different species, under the phylogenetic species concept

Biology & Microbiology

Most fungi exist as (parasites/saprobes/autotrophs) and function as the major decomposers of organic material.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

When undergoing strength training, the number of _____ in each _____ undergoes a/an _____.

A. myofibrils, muscle fiber, decrease B. myofibrils, muscle fiber, increase C. sarcomeres, myofibril, decrease D. muscle fibers, muscle, increase E. motor units, muscle, increase

Biology & Microbiology

Prophylaxis is the use of antimicrobial drugs to

A) treat an infection. B) reduce infective dose. C) prevent infection. D) test susceptibility.

Biology & Microbiology