Table of Contents
- 1 What part of the cell stores the information needed to produce proteins?
- 2 Which cell component is involved in protein production?
- 3 What two cell parts store materials for the cell?
- 4 How is DNA linked to the production of proteins quizlet?
- 5 Where does the information to produce a protein come from?
- 6 Where does the information stored in a gene go?
What part of the cell stores the information needed to produce proteins?
The information to produce a protein is encoded in the cell’s DNA. When a protein is produced, a copy of the DNA is made (called mRNA) and this copy is transported to a ribosome. Ribosomes read the information in the mRNA and use that information to assemble amino acids into a protein.
What cell components store the information for the production of proteins quizlet?
Information that instructs a cell to synthesize certain proteins is stored on the sequence of Deoxyribonucleic acid (DNA). The mRNA now leaves the nucleus through a nuclear pore, and attaches to a ribosome in the cytoplasm.
Which cell component is involved in protein production?
Ribosomes
Ribosomes, large complexes of protein and ribonucleic acid (RNA), are the cellular organelles responsible for protein synthesis. They receive their “orders” for protein synthesis from the nucleus where the DNA is transcribed into messenger RNA (mRNA).
What molecules store the information needed to manufacture protein molecules?
APHY 101 – Ch 1 – 6 LearnSmart Questions
| Question | Answer |
|---|---|
| Molecules of ________ store the information needed to manufacture protein molecules. DNA or RNA | DNA |
| What are the four types of organic compounds important in cell structure and function? | carbohydrates, lipids, proteins, and nucleic acids. |
What two cell parts store materials for the cell?
Cells have vesicles called vacuoles that act as temporary storage for materials in the cytoplasm. Vacuoles can store food and other material needed by a cell. They can also store wastes. Plant cells normally have one large vacuole.
Which portion of the cell manufactures stores and transports proteins quizlet?
The endoplasmic reticulum (ER) is an organelle that helps make and transport proteins and lipids. There are two types of endoplasmic reticulum: rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER).
How is DNA linked to the production of proteins quizlet?
The DNA is a type of coded message for a protein to be made. Every three nucleotides along the DNA molecule are code for ONE amino acid in a protein molecule. THe groups of 3 nucleotides are called a codon. Since amino acids make up proteins, the sequence of the DNA’s bases decides the sequence of amino acids.
What macromolecules are hydrophobic?
Lipids are a class of macromolecules that are nonpolar and hydrophobic in nature. Major types include fats and oils, waxes, phospholipids, and steroids. Fats and oils are a stored form of energy and can include triglycerides.
Where does the information to produce a protein come from?
( “Protein” by National Cancer Institute is in the Public Domain) The information to produce a protein is encoded in the cell’s DNA. When a protein is produced, a copy of the DNA is made (called mRNA) and this copy is transported to a ribosome.
How are proteins used in the living system?
Proteins are one of the most abundant organic molecules in living systems and have an incredibly diverse range of functions. Proteins are used to: Build structures within the cell (such as the cytoskeleton) Regulate the production of other proteins by controlling protein synthesis
Where does the information stored in a gene go?
During the process of transcription, the information stored in a gene’s DNA is passed to a similar molecule called RNA (ribonucleic acid) in the cell nucleus. Both RNA and DNA are made up of a chain of building blocks called nucleotides, but they have slightly different chemical properties.
How does a cell regulate the production of proteins?
Regulate the production of other proteins by controlling protein synthesis Each cell in a living system may contain thousands of different proteins, each with a unique function. Their structures, like their functions, vary greatly. They are all, however, polymers of amino acids, arranged in a linear sequence ( Figure 1 ).