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Study with Quizlet and memorize flashcards containing terms like Identify the new nucleotides that have been created by scientists., Which of the following are found in all DNA nucleotides?, DNA replication occurs during the _____ phase of the cell cycle. and more.
In the simplest sense, expressing a gene means manufacturing its corresponding protein, and this multilayered process has two major steps. In the first step, the information in DNA is transferred...
Messenger RNA (mRNA) is used during translation to form polypeptides. Describe how mRNA is produced in the nucleus of a cell. 1. Helicase; 2. Breaks hydrogen bonds; 3. Only one DNA strand acts as template; 4. RNA nucleotides attracted to exposed bases; 5. (Attraction) according to base pairing rule; 6.
Arrange the steps involved in processing primary mRNA to form a mature mRNA molecule. Start with the first step on the top of the list and proceed down. DNA ultimately determines the sequence of amino acids in a polypeptide. 1. Initiation. 2. Elongation cycle. 3. Termination.
For a specific gene only one of the DNA strands, the template strand, actively synthesizes a strand mRNA, known as a transcript. The other strand of DNA, the coding strand , is not involved in transcription.
The Structure of DNA Provides a Mechanism for Heredity. Genes carry biological information that must be copied accurately for transmission to the next generation each time a cell divides to form two daughter cells.
21 Απρ 2024 · The entire genetic content of a cell is its genome. Genes code for proteins, or stable RNA molecules, each of which carries out a specific function in the cell. Although the genotype that a cell possesses remains constant, expression of genes is dependent on environmental conditions.
