Cell Biology- macromolecules Quiz

What is the primary energy source for cells engaged in photosynthesis?

• Glucose

• Oxygen

• Light

• Carbon dioxide

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Cell theory states that

• All living things are composed of cells (or cell products)

• The cell is the smallest unit of life

• Cells only arise from pre-existing cells

• All of the above

Name the 7 functions of life

What is the primary function of glycerol in cellular processes?

• Energy storage

• Building cell membranes

• Synthesizing proteins

• Facilitating gas exchange

Cells utilise amino acids primarily for the synthesis of:

• Carbohydrates

• Proteins

• Triglycerides

• Nucleic acids

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Which of the following is a polysaccharide used by cells for energy storage?

• glucose

• sucrose

• starch

• maltose

Which of the following is a waste product eliminated by cells to maintain homeostasis?

• Glucose

• Fatty acids

• Amino acids

• Urea

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Identify 2 differences between a triglyceride and a phospholipid

What is a heterotroph?

What is the primary role of water in cellular processes?

• Energy production

• Solvent for biochemical reactions

• Structural component of cell membranes

• Waste elimination