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CELL STRUCTURE AND MACROMOLECULES
By Cedric Howell
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Last updated 8 months ago
20 questions
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What is the primary function of ribosomes in the cell?
Cell division
Protein synthesis
DNA replication
Energy production
Which organelle is responsible for energy production?
Golgi apparatus
Mitochondria
Endoplasmic reticulum
Nucleus
What type of macromolecule are enzymes?
Carbohydrates
Lipids
Proteins
Nucleic acids
What is the main component of the cell membrane?
Carbohydrates
Proteins
Nucleic acids
Phospholipids
Which structure controls the movement of materials in and out of cells?
Cytoplasm
Ribosomes
Cell membrane
Nucleus
What do carbohydrates primarily serve as in living organisms?
Cell structure
Genetic material
Energy sources
Enzyme catalysts
Which macromolecule is a primary energy storage molecule?
Proteins
Lipids
Nucleic acids
Carbohydrates
What is the role of the Golgi apparatus?
Modifying proteins
Energy production
Cell division
DNA replication
Which part of the cell is known as the powerhouse?
Mitochondria
Ribosomes
Nucleus
Endoplasmic reticulum
Which macromolecule includes DNA and RNA?
Nucleic acids
Carbohydrates
Proteins
Lipids
What structure is responsible for packaging proteins?
Rough endoplasmic reticulum
Cytoplasm
Mitochondria
Golgi apparatus
What is a key function of the cell nucleus?
Houses genetic material
Produces energy
Synthesize proteins
Breaks down waste
What macromolecule serves as the building blocks of proteins?
Amino acids
Nucleotides
Simple sugars
Fatty acids
Which cell structure is selectively permeable?
Cell wall
Nucleus
Cell membrane
Cytoplasm
What is the primary function of lysosomes?
Energy storage
Protein synthesis
Digestion of waste
DNA replication
What is the role of chloroplasts in plant cells?
Protein synthesis
Cell respiration
DNA storage
Photosynthesis
What macromolecule is composed of long chains of monosaccharides?
Polysaccharides
Amino acids
Fatty acids
Disaccharides
What is the main role of the cytoskeleton?
Genetic information storage
Protein synthesis
Maintaining cell shape
Energy production
What macromolecule most often provides waterproofing?
Carbohydrates
Proteins
Nucleic acids
Lipids
What are the building blocks of nucleic acids called?
Fatty acids
Amino acids
Sugars
Nucleotides