0
What else can I help you with?
When two or more polypeptides combine to form a complex structure is called?
This process is called protein quaternary structure, where multiple polypeptide subunits come together to form a functional protein complex. The quaternary structure involves the interaction and binding of individual polypeptide chains to create a biologically active protein. This higher level of organization is essential for the proper function of many proteins in the body.
Hemoglobin is an example of a protein with what type of structure?
Hemoglobin is an example of a protein with quaternary structure, which means it is comprised of multiple subunits. In the case of hemoglobin, it consists of four subunits - two alpha and two beta globin chains.
What are the darkly staining area of the nucleus that produces the subunits of ribosomes is?
The darkly staining area of the nucleus that produces the subunits of ribosomes is called the nucleolus. It is responsible for synthesizing ribosomal RNA (rRNA) and assembling ribosomal subunits. The nucleolus plays a crucial role in protein synthesis within the cell.
Which level of protein structure has four subunit peptides?
Quaternary structure of proteins consists of multiple polypeptide subunits coming together to form a functional protein complex. If a protein has four subunit peptides, it exhibits quaternary structure.
Is Myosin a homopolymer or a heteropolymer?
Myosin is a heteropolymer because it consists of multiple subunits with different amino acid sequences that come together to form the final protein structure. The assembly of these subunits results in the functional myosin protein.
What level of protein structure is characteristic of some but not all proteins?
Quaternary structure is the level of protein structure that is characteristic of some proteins, but not all. Quaternary structure refers to the arrangement of two or more individual protein subunits to form a larger, biologically active complex. Proteins with quaternary structure often exhibit increased functional diversity and complexity compared to proteins with simpler levels of structure.
How many subunits are in the ribosome?
The ribosome is composed of two subunits, a large subunit and a small subunit. These subunits work together to carry out protein synthesis in the cell by reading the messenger RNA and assembling amino acids into a protein chain.
These are several levels of protein structure the most complex of which is?
The most complex level of protein structure is the quaternary structure. This level describes the arrangement of multiple protein subunits to form a functional protein complex. Quaternary structure is essential for the overall function and stability of many proteins.
When two or more polypeptides combine to form a complex structure is called?
This process is called protein quaternary structure, where multiple polypeptide subunits come together to form a functional protein complex. The quaternary structure involves the interaction and binding of individual polypeptide chains to create a biologically active protein. This higher level of organization is essential for the proper function of many proteins in the body.
Hemoglobin is an example of a protein with what type of structure?
Hemoglobin is an example of a protein with quaternary structure, which means it is comprised of multiple subunits. In the case of hemoglobin, it consists of four subunits - two alpha and two beta globin chains.
What are the darkly staining area of the nucleus that produces the subunits of ribosomes is?
The darkly staining area of the nucleus that produces the subunits of ribosomes is called the nucleolus. It is responsible for synthesizing ribosomal RNA (rRNA) and assembling ribosomal subunits. The nucleolus plays a crucial role in protein synthesis within the cell.
Differentiate the four types of protein structure?
Primary structure: The linear sequence of amino acids in a protein. Secondary structure: Local folding patterns such as alpha helices and beta sheets. Tertiary structure: Overall 3D shape of a single protein molecule. Quaternary structure: Arrangement of multiple protein subunits in a complex.
Which level of protein structure has four subunit peptides?
Quaternary structure of proteins consists of multiple polypeptide subunits coming together to form a functional protein complex. If a protein has four subunit peptides, it exhibits quaternary structure.
Is Myosin a homopolymer or a heteropolymer?
Myosin is a heteropolymer because it consists of multiple subunits with different amino acid sequences that come together to form the final protein structure. The assembly of these subunits results in the functional myosin protein.
The association of four subunit peptides in a fully functional molecule of hemoglobin is a good example of?
quaternary structure in protein. Hemoglobin is composed of four subunits—two alpha and two beta chains—that come together to form a functional molecule capable of binding and transporting oxygen in the blood. The interactions between these subunits demonstrate how multiple protein subunits can assemble to create a complex, functional protein.
What is the cell's ribosome factory?
The ribosome factory in the cell is called the nucleolus. It is responsible for assembling ribosomal subunits that are essential for protein synthesis. The nucleolus is located within the nucleus of the cell.
What is the simple function of the nucleolus?
The nucleolus is responsible for assembling ribosomes, which are essential for protein synthesis in the cell. It is involved in producing and organizing ribosomal RNA (rRNA) with proteins to form ribosomal subunits.
