Which type of plant signaling molecule is similar in structure to aspirin?
a. abscisic acid
b. ethylene
c. salicylic acid
d. jasmonate
e. oligosaccharin
C
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The plasma proteins in humans _____
A) maintain the blood's osmotic pressure B) transport water-soluble lipids C) carry out gas exchange D) undergo aerobic metabolism E) transport oxygen
Which of the following members of the normal microbiota inhibit the growth of Candida albicans?
A. E. coli B. Lactobacillus species C. Staphylococci species D. Propionibacterium species
The pituitary gland is regulated most directly by the ____
a. pineal gland b. hypothalamus c. pancreas d. adrenal gland e. thyroid gland
When two true-breeding parental genotypes are crossed, the offspring are referred to as the
A. F1 generation. B. true recessives. C. F2 generation. D. test cross.