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Which of the following is a characteristic of eukaryotic cells?

They have a cell wall made of peptidoglycan

They have a nucleoid containing genetic material

They are typically smaller than prokaryotic cells

They have membrane-bound organelles

Which of the following is the correct order of the levels of organization in the biological hierarchy, from smallest to largest?

Organism, population, community, ecosystem, biosphere

Organism, community, population, ecosystem, biosphere

Organism, population, ecosystem, community, biosphere

Organism, ecosystem, population, community, biosphere

Which of the following is a type of macromolecule?

Protein

Lipid

Carbohydrate

All of the above

Which of the following is a type of tissue in the human body?

Nerve tissue

Muscle tissue

Epithelial tissue

All of the above

Which of the following is a characteristic of prokaryotic cells?

They have a true nucleus and membrane-bound organelles

They are typically smaller than eukaryotic cells

They have a complex internal structure

They are found only in multicellular organisms

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