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Bacteria and archaea are the only organisms characterized as

__________-the chromosomes of a cell, usually displayed in a systematic arrangement of chromosome pairs in descending order of size; this can be used to study abnormalities, mutations, etc

_________________-tiny, smooth muscles attached to hair follicles; contraction causes hair to stand upright Sebaceous gland

The term anaerobic means _____.

Pairs of rod-shaped bacteria are called

__________–describes a chemical reaction in which the products contain less free energy than the reactants, so that free energy is released in the reaction

__________–a substance that speeds up a chemical reaction, but is not changed or consumed by the reaction

___________–short, newly synthesized DNA fragments that are formed on the lagging template strand during DNA replication; they are complementary to the lagging strand

Bacteria can be classified according to their

______________-an allele that is expressed when it is present in either the homozygous or heterozygous condition