Hemoglobin is an example of a protein with hemoglobin is an example of a protein with primarily a β-pleated sheet structure. a globular structure. two protein chains held together. primarily an α helix structure. primary structure only.

Select the correct answer. which scenario describes unethical lab behavior? o a. danny stores the chemicals required for his experiment in flasks and beakers. b.anna publishes the results of her experiment on the growth rate of saplings. c.jason repeatedly runs an experiment until he gets the results he desires. d. mia records her observations of an experiment precisely and accurately.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion

Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen