Active transport is characterized by:
What will be an ideal response?
The requirement for ATP, movement of molecules against their concentration
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Mendeleev found that when he arranged the known elements according to their atomic mass, the entries in the table exhibited a pattern of chemical properties that repeated itself in groups of eight elements. This led to the generalization now known as:
A. an atomic model. B. valance electrons. C. the periodic table. D. the octet rule.
The property of water that helps cool our skin
when we sweat is
a. cohesion. b. evaporation. c. temperature stabilization. d. lattice packing. e. solvent power
In the Hardy-Weinberg formula, what does p^2 represent?
A. Frequency of the dominant allele B. Frequency of the recessive allele C. Frequency of heterozygotes D. Frequency of the homozygotes for one allele
Which one of the following fungal groups has an alternation of multicellular gametophyte and sporophyte generations?
A. Zygomycetes B. Blastocladiomycota C. Glomeromycetes D. Ascomycetes E. Chytridiomycetes