Answer:
D) wild-type 5’-AUGCAUACAUUGGAGUGA-3’ mutant 5’-AUGCAUACAUCUGGAGUGA-3’ is the right answer
Explanation:
frame shift mutation is that mutation in which change in nucleotide sequence ( deletion or insertion) changes the encoding amino acid sequences.
wild-type 5’-AUGCAUACAUUGGAGUGA-3 encode MHTLE- protein sequence while
5’-AUGCAUACAUCUGGAGUGA-3’ encode MHTSGV.
in this option there is clear difference between the encoding amino acid sequence
.in option A and B, there are addition and deletion of amino acids because of addition of nucleotide.
A protein kinase that is specific to the amino acids serine and threonine is known as a mitogen-activated protein kinase (MAPK or MAP kinase; also known as a serine/threonine-specific protein kinase).
<h3>Mitogen-activated protein kinase :</h3>
A small number of cell surface receptors can ultimately generate a large intracellular response due to activation of kinase cascades.
In order to trigger an appropriate physiological response, such as cellular proliferation, differentiation, development, inflammatory reactions, and death in mammalian cells, MAPK pathways relay, amplify, and integrate information from a variety of stimuli.
Tyrosine phosphorylation, specifically numerous tyrosines on each RTK in the dimer, is how cross-linking triggers the tyrosine kinase activity in these RTKs. The term "cross-phosphorylation" refers to this action.
The activation of a MAPKKKK or MAPKKK by stimulation of plasma membrane receptors is the initial stage of signal transduction. The MAPKKK then phosphorylates two serine or threonine residues in the S/T-X5-S/T (X is any amino acid) motif of its activation loop, activating a downstream MAPKK.
Learn more about MAPK here:
brainly.com/question/23449262
SPJ4
<span>I think this question is not worded correctly, as three of these four things are caused by river erosion. River deltas are obviously caused by river erosion. Oxbow lakes occur when a meander of a river (caused by river erosion) is isolated when the river changes course. Alluvial fans are also formations similar to deltas caused by river erosion. The only one which is NOT formed by river erosion is (c) SOIL - soil is formed from inorganic material mixed with the decomposed remains of organic matter.</span>
