In Terms of Gene Regulation, What Do Eukaryotes and Prokaryotes

question 25

Multiple Choice

In terms of gene regulation, what do eukaryotes and prokaryotes have in common?

• A)operons such as the lac operon and the trp operon
• B)elaborate packing of DNA into chromosomes
• C)activator proteins that bind to DNA
• D)promoters that bind RNA polymerases

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Definitions:

Photosynthesis

A biochemical process in plants, algae, and some bacteria that converts sunlight, water, and carbon dioxide into glucose and oxygen, utilizing chlorophyll.

Photosynthesis Equation

Represents the chemical process by which plants, algae, and some bacteria convert light energy into chemical energy, typically summarized as 6CO2 + 6H2O + light energy -> C6H12O6 + 6O2.

Photosynthesis

A process used by plants and other organisms to convert light energy, usually from the sun, into chemical energy that can be used to fuel the organism's activities.

Ecosystems

Complex communities of organisms and their physical environment interacting as an ecological unit in nature.