Marine mammals produce uric acid that is less concentrated than seawater

Indicate whether the statement is true or false.


ANSWER: False - urine, more

Biology & Microbiology

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Genes expressed in almost all cell types are called ____ genes

a. housekeeping b. regulated c. activator d. homeotic e. structural

Biology & Microbiology

Populations rarely reach their biotic potential because ________

a. species cannot breed quickly enough b. the death rate always exceeds the birth rate c. there are limiting factors on population growth d. all of the choices

Biology & Microbiology

Which of the following statements about stress is true?

a. It impacts only one organ system at a given time. b. It does not influence the function of the nervous system. c. It causes a body response in an attempt to maintain homeostasis. d. It is characterized by a stable internal and external environment. e. It maintains a stable condition within the body.

Biology & Microbiology

Vaccination with the influenza vaccine confers lifelong immunity to influenza virus

Indicate whether the statement is true or false

Biology & Microbiology