Microfilaments are made from what protein?

a. myosin
b. actin
c. troponin
d. histones
e. chromatin


ANSWER: b

Biology & Microbiology

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Unless a derived character state is lost or replaced by newer characters over evolutionary time, ____ can serve as

markers for ____ lineages that underwent adaptive radiation.

a. apomorphies; polyphyletic b. apomorphies; paraphyletic c. synapomorphies; monophyletic d. synapomorphies; polyphyletic e. synapomorphies; paraphyletic

Biology & Microbiology

Composting

What will be an ideal response?

Biology & Microbiology

In a Chi-square test, as the value of the ?2 increases, the likelihood of rejecting the null hypothesis ________

Fill in the blank(s) with correct word

Biology & Microbiology

If you swim underwater for 200 yards you would expect:a

the of the air in the alveoli to increase. b. the in the tissues to increase. c. the of the air in the alveoli to decrease. d. the in the tissues to increase. e. the of the air in the alveoli to increase and the in the tissues to increase.

Biology & Microbiology