Which of the following monomers is not paired correctly?
A) nucleotides-nucleic acids B) amino acids-proteins
C) glucose-carbohydrates D) All of these are paired properly.
Answer: D
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Water potential in plants consists mainly of _____
A) solute potential and osmotic potential B) solute potential and membrane potential C) pressure potential and solute potential D) pressure potential and membrane potential E) solute potential only
Which of the following is NOT a part of the concept of organic farming?
A. use of organic fertilizers B. use of growth regulators C. nonuse of pesticides D. nonuse of inorganic fertilizers E. use of composted wastes
________ tend to be more toxic than ________
a. Aromatic compounds; chlorofluorocarbons b. Aliphatic compounds; aromatic compounds c. Aliphatic compounds; refined petroleum products d. Aromatic compounds; aliphatic compounds
Each of the following events actually occurs. Which case would be included in the definition of sexual reproduction?
A. The female sex cell of a flower develops into a new generation after receiving the male sex cell from the same flower. B. A female sex cell develops into a new individual without fertilization. C. Three new plants develop from three branches cut from a plant and placed in potting soil. D. Twins develop.