The statistical value obtained from a chi-square analysis refers to the probability that the deviations between the observed numbers and the expected numbers are caused by what?

What will be an ideal response?


random chance

Biology & Microbiology

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The mechanical force generated by a contracting muscle is:

a. muscle fatigue b. a motor unit c. muscle tension d. a muscle twitch e. tetanus

Biology & Microbiology

Which of the following conditions would encourage the development of sclerotia?

A. Nutrient-rich and warm and humid B. Warm, humid C. Nutrient-poor D. Nutrient-rich

Biology & Microbiology

A microbe resistant to a variety of different antimicrobials is said to have (cross/drug/multiple) resistance

What will be an ideal response?

Biology & Microbiology

In a species such as elephant seals, in which males are significantly larger than females, the most likely mating system is:

a. polyandry. b. promiscuity. c. monogamy. d. It is impossible to predict the mating system with only this information. e. polygyny.

Biology & Microbiology