Bio 1.1, 4.2.1, 4.1.1, 4.1.3 (Cell, Photo/Cell Resp, Macro, Enz)

What is the primary function of enzymes in biological processes?

• To provide energy for cells

• To speed up chemical reactions

• To store genetic information

• To act as structural components of cell membranes

Which of the following is NOT a component of a prokaryotic cell?

• Ribosomes

• Nucleus

• Cell wall

• Plasma membrane

What is the role of chlorophyll in photosynthesis?

• It absorbs sunlight.

• It produces glucose.

• It converts oxygen into carbon dioxide.

• It stores energy in ATP molecules.

Which of the following is a characteristic feature of prokaryotic cells?

• They have a well-defined nucleus.

• They lack membrane-bound organelles.

• They are generally larger than eukaryotic cells.

• They contain chloroplasts.

What is the main purpose of cellular respiration?

• To produce oxygen

• To synthesize proteins

• To generate ATP

• To absorb nutrients

Which of the following best describes the function of ribosomes in prokaryotic cells?

• Energy production

• Protein synthesis

• DNA replication

• Lipid metabolism

Which of the following structures is found in eukaryotic but not in prokaryotic cells?

• Cell membrane

• Ribosomes

• Mitochondria

• Plasmids

Which of the following is a product of photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

• ATP

How do plant cells differ from animal cells?

• Plant cells have a cell wall, while animal cells do not.

• Animal cells have chloroplasts, while plant cells do not.

• Plant cells lack a plasma membrane.

• Animal cells are prokaryotic, while plant cells are eukaryotic.

What is the main function of the cell membrane?

• To synthesize proteins

• To generate ATP

• To regulate the movement of substances into and out of the cell

• To store genetic information