In fetal circulation, the ductus venosus bypasses the liver and the ductus arteriousus bypasses the lungs. Ductus arteriosus also called ductus botalli is a blood vessel connecting the main pulmonary artery to the proximal ascending aorta. It does allow most of the blood from right ventricle to bypass the fetus's fluid-filled non-functioning lungs. Ductus venosus on the hand allows oxygenated blood from the placenta to bypass the liver.
Eukaryotic cells are theorized to have evolved from prokaryotes called the endosymbiotic theory. This explains that the most primitive eukaryotic cell engulfed a prokaryotic cell (by the process of phagocytosis) that is capable of cellular respiration and another prokaryotic cell that is capable of photosynthesis. These prokaryotic cells eventually became organelles and these organelles are the mitochondria and the chloroplast.
I'm pretty sure the answer is B
Given what we know, we can confirm that the sequence on tRNA that is opposite to the codon on mRNA is the anticodon.
<h3>What is an anticodon?</h3>
This is the codon on the tRNA strand that is opposite to the mRNA codon. This opposite nature allows them to attract one another and enable their pairing in order to deposit the corresponding amino acid for protein synthesis.
Therefore, we can confirm that the sequence on tRNA that is opposite to the codon on mRNA is the anticodon.
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