the right answer is a hope this helps yall and i know because i just took the quiz and i got it wrong because of this guy ^^^^^^^^^^^^^^^^^^^^^^^
Answer:
The sequence of nucleotides, coded in triplets (codons) along the mRNA, that determines the sequence of amino acids in protein synthesis. The DNA sequence of a gene can be used to predict the mRNA sequence, and the genetic code can in turn be used to predict the amino acid sequence.
Explanation: When both parents are carriers for a recessive disorder, each child has a 1 in 4 (25 percent) chance of inheriting the two changed gene copies. A child who inherits two changed gene copies will be “affected,” meaning the child has the disorder.
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C. at greater temperatures, the active sites denature and change shape, meaning the substrated dont fit.