Is the 1st step in asking ecological questions
Answer:
A frameshift changes every codon past it. A base substitution only changes one codon.
Explanation:
DNA is comprised of nucleotides (A, C, T, G) that make up amino acids. Every three bases is called a codon and represents an amino acid.
In a frameshift mutation, a nucleotide is either added or deleted from the sequence. This offsets the entire sequence after it because the reading frame shifts. Here's an example:
ACTGCTATCGTCATC
If another T is added in between the first and second codons, then every codon after will be changed.
ACT>T<GCTATCGTCATC
A substitution mutation is usually less severe, as it only alters one codon in the sequence. These occur when one nucleotide is replaced by another one. Here's an example:
ACTGCTATCGTCATC
Let's say the first G is replaced by a T.
ACT>T<CTATCGTCATC
As you can see, none of the other codons changed.
Typically, a frameshift mutation is considered worse than a substitution mutation.
Answer:
Explanation:
Have a good experimental layout or designs will help avoid biases and increase the accuracy of Data to be collected. Hence good experimental layout is very vital in minimizing error
Formulation of problem statement problem statement to be formulated must address the problem to be solved to avoid bias in data generated and results.
Materials and equipment for data collection should be readily available to avoid collection of wrong or inaccurate data.
Expertise should be source to generate data because knowledge about the subject is vital.
Answer:
science and technology has played in improving the life conditions across the globe.
Explanation:
science and technology helps to do reaserch of different species and elements. I don't know much
