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8 Cards in this Set

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  • Back
What types of drugs generally slow down the activity of the central nervous system?
Depressants
In bryophytes, haploid reproductive cells are produced by the
Haploid stage, the diploid stage, and the gametophyte and sporophyte.
Which of the following terms describes a substance formed by the chemical combination of two or more elements in a fixed ratio?
Compound
DNA replication results in two DNA molecules,
each with one new strand and one original strand
Unlike DNA, RNA contains
uracil
A disease resulting the deaths of one-third of a dense population of bats in a cave would most likely be a
density-dependent factor
What is the smallest structural and functional unit of the nervous system?
Neuron
Which organelle would you expect to find in plant cells but not animal cells?
Chloroplast