What structural level is represented by the coiling of the protein chain backbone into an alpha helix?
A) tertiary structure
B) secondary structure
C) primary structure
D) quaternary structure
B
Anatomy & Physiology
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The function of adipokinetic hormone in insects is the
A) Mobilization of energy stores of the fat body. B) Stimulation of the corpora cardiacum to release ecdysteroids. C) Conversion of flight muscle proteins into the blood sugar trehalose. D) All of the above
Anatomy & Physiology
The process of bones increasing in width is known as ________.
A) closing of the epiphyseal plate B) long bones reaching adult length and width C) appositional growth D) concentric growth
Anatomy & Physiology
The space between two neurons is called the ________.
A. synapse
B. terminal button
C. vesicle
D. soma
Anatomy & Physiology
Different alleles of the same gene are said to be
A. dominant. B. homozygous. C. heterozygous. D. recessive.
Anatomy & Physiology