pattern of sugar
The gene within a chromosome contains the specific sequence of nucleotides that codes for the amino acid sequence of a protein. This gene is transcribed into messenger RNA (mRNA), which is then translated into a specific sequence of amino acids during protein synthesis.
"A gene, or a segment of DNA located on a chromosome, can code for the production of a specific protein."
Transfer RNA (tRNA) molecules carry the protein parts (amino acids) to the ribosome. The messenger RNA (mRNA) molecules serve as the template for the sequence of amino acids to be assembled into a protein.
tRNA has a specific anticodon sequence that complements the mRNA codons, enabling it to bring specific amino acids to the ribosome during protein synthesis. mRNA does not have this complementary sequence to directly bind with amino acids.
Transfer RNA (tRNA) carries the protein parts (amino acids) to ribosomes where they are assembled into a protein based on the mRNA sequence. Each tRNA molecule has an anticodon that base pairs with the corresponding codon on the mRNA, ensuring that the correct amino acid is added to the growing protein chain.
The two main parts of protein synthesis are transcription and translation. Transcription occurs in the nucleus where the DNA is used as a template to create mRNA, while translation occurs in the cytoplasm where mRNA is decoded to assemble a specific sequence of amino acids into a protein.
There are three main parts of a gene. First, the promoter includes when and where the gene should be transcribed. Then, the coding sequence contains the instructions for making a protein. Last, the terminator indicates that the coding sequence is over.
Mutations can make the protein synthesise incorrectly making diseases or weak parts in your body. Mutations can affect protein synthesis in cells by affecting the protein, messing up the whole DNA sequence and making the organism different from other average organisms.
Telomere - The ends of the chromosome. Centromere - The primary constriction of the chromosome. Chromatid - A single molecule of DNA. The centromere also divides the chromosome into a short arm (p) and a long arm (q).
A protein's structure is determined by its polarity. Sub-units have polar and non-polar parts. No-polar go in the inside and polar on the outside of the protein. They are attracted to each other and this is what causes the protein's complex patterns.
The Centromere
Centromere.