A fruit fly, internally infected by a potentially pathogenic fungus, is protected by its _____
A) immunoglobulins
B) antibodies
C) antimicrobial peptides
D) B cells
C
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In the third stage of aerobic respiration, _____ is the final acceptor of electrons
a. water c. oxygen b. hydrogen d. NADH
A keloid is defined as a(n):
a. excessive collage formation that often results in a hard, raised scar b. fibrous bands that can form internally after surgery c. tissue separation d. part of the healing process of larger scars
Normal blood pressure is 120/80. What is the top number called and what is happening in the heart?
A. diastolic pressure; ventricles are relaxing B. systolic pressure; ejection of blood from the heart C. diastolic pressure; atria are contracting, ventricles are relaxing D. diastolic pressure; ejection of blood from the heart E. systolic pressure; ventricles are relaxing
Mannitol salt agar is selective for which bacterial genus?
A. Neisseria B. Escherichia C. Staphylococcus D. Salmonella E. Streptococcus