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WorksheetsMacromolecules
Total questions: 20
Worksheet time: 10mins
What are biological macromolecules?
Small molecules essential for life
Large molecules composed of atoms
Molecules produced by living organisms
Simple molecules found in cells
Which of the following is a type of biological macromolecule?
Water
Carbohydrate
Salt
Oxygen
What is the primary function of carbohydrates?
Energy storage and transport
Cell signaling and recognition
Structural support and protection
Genetic information storage
Which macromolecule contains the sugar deoxyribose?
Protein
Carbohydrate
Nucleic acid
Lipid
What is the building block of proteins?
Amino acid
Nucleotide
Monosaccharide
Fatty acid
Which enzyme is responsible for protein synthesis?
DNA polymerase
RNA polymerase
Ribosome
Helicase
What type of bond holds amino acids together in a protein?
Hydrogen bond
Peptide bond
Glycosidic bond
Phosphodiester bond
Which of the following is a type of lipid?
Phospholipid
Carbohydrate
Protein
Nucleic acid
What is the primary function of lipids?
Energy storage and transport
Cell signaling and recognition
Structural support and protection
Genetic information storage
Which macromolecule is responsible for genetic information storage?
Protein
Carbohydrate
Nucleic acid
Lipid
What is the building block of nucleic acids?
Amino acid
Nucleotide
Monosaccharide
Fatty acid
Which type of RNA is responsible for protein synthesis?
mRNA
tRNA
rRNA
miRNA
What is the function of glycoproteins?
Cell signaling and recognition
Structural support and protection
Energy storage and transport
Genetic information storage
Which enzyme is responsible for DNA replication?
DNA polymerase
RNA polymerase
Reverse transcriptase
Helicase
What type of bond holds nucleotides together in DNA?
Hydrogen bond
Peptide bond
Glycosidic bond
Phosphodiester bond
Which is responsible for cell signaling?
Protein
Carbohydrate
Nucleic acid
Hormone
What is the function of proteoglycans?
Structural support and protection
Cell signaling and recognition
Energy storage and transport
Genetic information storage
Which type of lipid is found in cell membranes?
Phospholipid
Sterol
Waxes
Fatty acid
What is the function of glycolipids?
Cell signaling and recognition
Structural support and protection
Energy storage and transport
Genetic information storage
Which macromolecule is responsible for catalyzing biochemical reactions?
Protein
Carbohydrate
Nucleic acid
Lipid
