Answer:
Option A, the code is triplet
Explanation:
Complete question
When scientists were attempting to determine the structure of the genetic code, Crick and coworkers found that when three base additions or three base deletions occurred in a single gene, the wild-type phenotype was sometimes restored. These data supported the hypothesis that ________.
A) the code is triplet
B) the code contains internal punctuation
C) AUG is the initiating triplet
D) the code is overlapping
E) there are three amino acids per base
Solution
The team of Francis Crick was the first one to determine the length of the codon in 1961 by using a T4 bacteriophage. Through an assay, they devised the properties of genetic code and introduced frame shift mutation. So during the initial stage of experiment, only one single frame shift was introduced with in the viral protein of E. coli bacteria thereby making the protein nonfunctional. They then introduced an additional frame shift to restore the protein structure so that its function could be restored. This experiment was successful and concluded with a finding that genetic code is based on multiple of three bases
The answer is; C
It is caused by the recessive allele because the parents appear normal but are carriers of the disorder (meaning they are heterozygous for Pseudohypertrophic muscular dystrophy). Only when the offspring is heterogenous recessive do they display the disorder.
The disorder is also sex-linked because it tends to affect only boys. This means that the disorder is probably coded for by alleles in the Y- chromosome that determines the male sex.
<em>Answer:</em>
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<em>This is the correct answer A</em>
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<em>Explanation: All of the genes found within the ecosystem</em>
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No , you get some energy from the fruit but not all.All of the energy comes from the things that you do and consume during the day.
Answer:
The student explains that this path is the result of the orbit around which the Earth rotates. Every planet has an orbit which allows it to rotate around the Sun. The Earth also has a slanting axis around which the Earth rotates so that day and night can be caused. Those areas which are in front of the Sun experience day time and those which are backwards experience night time.
