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Explain How DNA in the nucleus can be related to proteins and are made in the ribosome Include how mutations might affect the protein?
The DNA in the nucleus transcribes it's genetic code into messenger RNA (mRNA ) that is sent from the nucleus to the ribosomes to be synthesized into proteins, which, primarily, are unique sequences of 20 amino acids. If there was a point mutation, for instance, in the DNA then another amino acid might be coded for and the protein would not assume it's proper shape. Form is function in proteins.
( a rather simplified explanation )
What else can I help you with?
What do ribosome do in animal and plant cells?
Ribosomes function in the production of proteins. These proteins include those that will remain in the cell and those that will be transported out of the cell.
Which proteins are not synthesised in the ROUGH ER?
Proteins not synthesized in the rough endoplasmic reticulum (RER) include cytosolic proteins, which are synthesized by free ribosomes in the cytosol, as well as mitochondrial and plastid proteins, which are synthesized by ribosomes located within those organelles. Additionally, some nuclear proteins are also synthesized in the cytoplasm before being imported into the nucleus. Secreted proteins and membrane-bound proteins are typically synthesized in the RER due to ribosome attachment.
What are examples of mutations and describe the consequences?
Examples of mutations include point mutations (substitution, insertion, deletion), chromosomal mutations (duplication, deletion, inversion, translocation), and silent mutations. These mutations can lead to various consequences such as changes in protein structure and function, genetic disorders, and cancer.
In 4 or more complete sentences describe the process of protein synthesis and explain how transcription and translation creates proteins. You must have complete sentences and include these vocabulary?
Protein synthesis is the process by which cells create proteins, and it involves two main stages: transcription and translation. During transcription, the DNA sequence of a gene is copied into messenger RNA (mRNA) in the nucleus. This mRNA then travels to the ribosome in the cytoplasm, where translation occurs. In translation, the mRNA sequence is read by ribosomes, which assemble amino acids into a polypeptide chain, ultimately folding into a functional protein.
What causes EB simplex?
EB simplex is typically caused by a mutation in genes that provide instructions for making proteins involved in maintaining the structure of skin cells. These mutations can weaken the attachment of skin layers, leading to blisters and skin fragility. Genes commonly affected include KRT5 and KRT14 which encode keratins that are essential for skin structure.
What do ribosome do in animal and plant cells?
Ribosomes function in the production of proteins. These proteins include those that will remain in the cell and those that will be transported out of the cell.
Which proteins are not synthesised in the ROUGH ER?
Proteins not synthesized in the rough endoplasmic reticulum (RER) include cytosolic proteins, which are synthesized by free ribosomes in the cytosol, as well as mitochondrial and plastid proteins, which are synthesized by ribosomes located within those organelles. Additionally, some nuclear proteins are also synthesized in the cytoplasm before being imported into the nucleus. Secreted proteins and membrane-bound proteins are typically synthesized in the RER due to ribosome attachment.
What are examples of mutations and describe the consequences?
Examples of mutations include point mutations (substitution, insertion, deletion), chromosomal mutations (duplication, deletion, inversion, translocation), and silent mutations. These mutations can lead to various consequences such as changes in protein structure and function, genetic disorders, and cancer.
What are four-types of chromosomal mutations?
Four Types of Chromosomal Mutations include-Duplication-Translocation-Inversion-Deletion
What does a ribosome do in a neuron?
In a neuron, ribosomes play a crucial role in protein synthesis, translating messenger RNA (mRNA) into proteins that are essential for various cellular functions. These proteins can include neurotransmitters, receptors, and structural components necessary for maintaining neuronal health and facilitating communication between neurons. By producing these proteins, ribosomes contribute to the neuron's growth, repair, and overall functionality within the nervous system.
What are some ribosome slogans?
Ribosomes are cellular organelles responsible for protein synthesis. Some slogans related to ribosomes could include "Ribosomes: Where Proteins are Made", "Ribosomes: Building Blocks of Life", or "Ribosomes: Translating Genetic Code into Proteins". These slogans highlight the essential role that ribosomes play in the cell's function and emphasize their importance in protein production.
Why are proteins an essential nutrient to include in a balanced diet?
Why are proteins an essential nutrient to include in a balanced diet?
Do ribosomes use enzymes?
Ribosomes themselves are not enzymes, but they catalyze the formation of peptide bonds during protein synthesis. However, the process of protein synthesis involves other enzymes, such as aminoacyl-tRNA synthetases that attach amino acids to tRNAs.
In 4 or more complete sentences describe the process of protein synthesis and explain how transcription and translation creates proteins. You must have complete sentences and include these vocabulary?
Protein synthesis is the process by which cells create proteins, and it involves two main stages: transcription and translation. During transcription, the DNA sequence of a gene is copied into messenger RNA (mRNA) in the nucleus. This mRNA then travels to the ribosome in the cytoplasm, where translation occurs. In translation, the mRNA sequence is read by ribosomes, which assemble amino acids into a polypeptide chain, ultimately folding into a functional protein.
Two causes of mutation?
Two types of mutations are Point Mutations and the other is Frameshift Mutations. Piont mutations include; deletions, insertions, and substitutions. These mutations casue a slight change in the amino acid usually resulting in a change in one amino acid. The second type, frameshift mutations involve many changes and almost always results in many changes in the codons.
What are 4 type of mutation?
Four types of chromosomal mutations include substitution, insertion, deletion, and frame shift. These mutations can be either positive of negative to the organism.
What causes EB simplex?
EB simplex is typically caused by a mutation in genes that provide instructions for making proteins involved in maintaining the structure of skin cells. These mutations can weaken the attachment of skin layers, leading to blisters and skin fragility. Genes commonly affected include KRT5 and KRT14 which encode keratins that are essential for skin structure.
