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Study with Quizlet and memorize flashcards containing terms like DNA contains the genetic information to make _____ , but DNA does not leave the nucleus. Instead, information necessary to make proteins in the cell is carried by RNA. Like DNA, RNA contains nucleotides, but in the RNA code, uracil (U) replaces thymine (T)., Three-nucleotide segments of RNA called _____encode for specific amino ...
Study with Quizlet and memorize flashcards containing terms like In messenger RNA, each codon specifies a particular a. nucleotide b. enzyme c. amino acid d. promoter, The number of codons in the genetic code is a. 3 b. 4 c. 20 d. 64, Which of the following statements about the genetic code is true? a. a codon can specify more than one amino acid b. every codon specifies a different amino acid ...
The chapter discusses several specific types of chemical bonds. Describe each of the following, and explain why each is important. a. High-energy phosphate bond. b. Peptide bond. c. The bond between an mRNA codon and a tRNA anticodon.
Codons represent the information necessary for protein production in living cells. They serve as the genetic code units specifying the amino acids required for protein formation. Additionally, some codons function as termination signals, signaling the cell to halt protein synthesis.
Study with Quizlet and memorize flashcards containing terms like CHECKPOINT 07, Which correctly describe a part of the DNA molecule and what the part is made of? ... Biology 105 - Module 1 Test: Biological Research & Information. 86 terms. caleydelatte7. Preview. ... AUG is the start codon, and UAG, UGA, and UAA are the possible stop codons.
Correct Answer(s) Due to redundancy in the genetic code, a change in the third nucleotide of a codon often leads to no change in the amino acid sequence. If the U is mutated to C, the mRNA will still encode for the amino acid proline. Incorrect Answer(s) If the U is mutated to C, the mRNA will now encode for a stop codon. Nearly all changes to a nucleotide sequence will lead to a significant ...
The genetic code links groups of nucleotides in an mRNA to amino acids in a protein. Start codons, stop codons, reading frame.
