a molecule that contains all the information a cell needs to make protein: ATP, carbohydrate, lipid, protein, phospholipid, or nucleic acid?
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carbohydrate
The molecule that contains all the information a cell needs to make protein is nucleic acid. Specifically, the molecule is called deoxyribonucleic acid (DNA). DNA is found in the nucleus of the cell and contains the genetic instructions required for the synthesis of proteins.
To determine the correct answer to this question, we need to understand the different molecules mentioned and their roles:
1. ATP (adenosine triphosphate): ATP is a molecule that serves as the primary energy source for cellular processes. It is not involved in directly encoding the information required for protein synthesis.
2. Carbohydrate: Carbohydrates are biomolecules that provide energy to the cell. While they are essential for various cellular functions, they do not contain the information necessary for protein synthesis.
3. Lipid: Lipids are another type of biomolecule that serves as a structural component of cell membranes and is involved in various cellular processes. However, lipids do not contain the information needed for protein synthesis.
4. Protein: Proteins are complex molecules consisting of amino acids. They have numerous functions in the cell, including catalyzing biochemical reactions and providing structural support. Proteins are synthesized based on the instructions encoded in DNA but are not responsible for carrying the information.
5. Phospholipid: Phospholipids are a type of lipid that constitutes the primary component of cell membranes. Similar to lipids, phospholipids do not contain the information necessary for protein synthesis.
6. Nucleic acid: Nucleic acids are the biomolecules responsible for storing and transmitting genetic information. DNA, a type of nucleic acid, contains the genetic blueprint for an organism and carries the instructions required for protein synthesis.
Hence, the correct answer is nucleic acid. Specifically, DNA contains all the necessary information for a cell to produce proteins.