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babymother [125]
2 years ago
14

A point mutation that changes a codon specifying an amino acid into a stop codon is called a-

Biology
1 answer:
Mumz [18]2 years ago
5 0
B nonsense mutation.
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Answer:

B. AUU CGC AUC UUG AAC

Explanation:

<em>According to the rule of base pairing in DNA, the pyrimidine bases always pair with purine bases. Specifically, adenine (A) always pair with thymine (T) while Guanine (G) always pair with cytosine (C). In RNA, thymine is replaced by uracil (U).</em>

Hence, TAA GCG TAG AAC TTG  will give

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The correct option is B.

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Describe the structure of amino acids, including what makes amino acids different from each other.
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How are important properties of mercury venus and mars different from important properties of earth?
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Coughing, oils in skin, cilia that
JulsSmile [24]

Answer:

The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.

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