Water is neither hydrophilic nor hydrophobic, as these terms only define the interaction of other molecules with water molecules.
a. true
b. false
Ans: b. false
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The flowers of plants pollinated by night-flying bats open, secrete nectar, and release fragrance only at night. The
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Bacteriorhodopsin is a light-sensitive pigment
found in ____ archaeans and used to supply energy for ____ production. a. halophilic; ATP b. thermophilic; carbohydrate c. methanogenic; methane d. halophilic; carbohydrate e. thermophilic; ATP
If red flowers (R) is dominant over white flowers (r), plants with RR ____
a. are heterozygous b. are homozygous dominant c. have red flowers d. have white flowers e. have pink flowers
In angiosperms, the gametophyte generation:a
results from the fertilization of two gametes. b. is dominant. c. is nutritionally dependent on the sporophyte. d. produces gametes via meiosis. e. produces spores by mitosis