Proteins are the intermediary between a(n) ____________________ and a(n) ____________________. Fill in the blank(s) with the appropriate word(s)

Waters of the continental shelf are generally _______. Choose all that apply (3)

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

Arsenic poisoning affects ATP production by ____

a. using excess oxygen b. interfering with Krebs cycle and electron transport chain reactions c. increasing carbon dioxide levels d. blocking glucose entry into cells

e. blocking the enzymes of glycolysis

Which hormone in men could be manipulated to eliminate sperm production without producing problems with the maintenance of secondary sex characteristics?

A) gonadotropin-releasing hormone (GnRH) B) testosterone C) follicle stimulating hormone (FSH) D) luteinizing hormone (LH)

Which statement best describes the cell theory?

a. All living organisms grow and develop. b. All living organisms respond to stimuli. c. All living organisms are composed of basic units called cells. d. All living organisms can move from one place to another in order to find food or to escape predators. e. All living organisms can form a population of organisms that is able to adapt to the environment.