The sebaceous glands associated with hair follicles produce ________
A) sweat
B) sebum
C) androgens
D) keratin
B
You might also like to view...
Which one of the following complexes does not actively move protons from the mitochondrial matrix to the intermembrane space?
A. Complex I B. Complex II C. Complex III D. Complex IV E. All four complexes actively move protons from the mitochondrial matrix to the intermembrane space.
Our ancestors most likely came from
a. southern Africa. b. Asia. c. Chile. d. the Yukon. e. Australia.
Which of these haploid strains produces permease but does not produce ?-galactosidase?
A) I – P+ O+ Z+ Y+ B) I+ P+ O+ Z – Y+ C) I – P+ O+ Z – Y – D) I+ P+ O – Z+ Y+ E) I – P+ O+ Z+ Y –
The ?S and ?A alleles can be distinguished on the basis of __________
A) variations in the length of their DNA restriction fragments B) variations in the length of the amino acid sequence C) different electrophoretic mobilities caused by a single amino acid substitution D) variations in the length of both the DNA restriction fragments and the amino acid sequence (both A and B) E) variations in the DNA restriction fragments and different electrophoretic mobilities of the protein products due to a single amino acid substitution. (both A and C)