Answer:
100%
100%
50%
100%
75%
Explanation:
dont use the exact words so u can avoid plagerism lol
Answer:
here's something i found.
Explanation:
hope it's right.
The question is incomplete as it does not have the options which are:
- manufactured proteins to be short and defective
- the DNA to break up into thousands of short segments
- incorrect pairing between mRNA codons and amino acids
- no bad effects, as long as the stop codons are not also inserted into tRNA
- all of the above
Answer:
manufactured proteins to be short and defective
Explanation:
The virus particle replicates in the host machinery by using its DNA replication machinery and then transcription and translation machinery.
If by chance, the virus particle inserts stop codon along with the segments of DNA therefore the stop codon will show its effect during the translation process when the DNA sequence is translated into the proteins.
When the stop codon will be read during the translation then the protein synthesis will stop at that time and short or defective proteins will be produced.
Thus, the selected option is correct.
<span>A proton is positive, Its in the center of the atom, electrons are on the outer orbits of the atom.</span>
Answer:
"As a molecule moves through the plasma membrane it passes through <em>a hydrophilic layer of phospholipid heads then a hydrophobic layer of phospholipid tails and then another hydrophilic layer of phospholipid heads".</em>
Explanation:
Biological membranes are formed by two lipidic layers, proteins, and glucans.
Lipids characterize for being amphipathic molecules, which means that they have both a hydrophilic portion and a hydrophobic portion at the same time. These molecules have a lipidic head that corresponds to a negatively charged phosphate group, which is the polar and hydrophilic portion. They also have two lipidic tails that correspond to the hydrocarbon chains -the apolar and hydrophobic portion- of the fatty acids that esterify glycerol.
Membrane lipids are arranged with their hydrophilic polar heads facing the exterior and the interior of the cells, while their hydrophobic tails are against each other, constituting the internal part of the membrane.
Through this lipidic bilayer, some molecules can move from one side of the cell to the other, which happens because of concentration differences. When this occurs, molecules must pass through the hydrophilic layer of phospholipid heads then through the hydrophobic layer of phospholipid tails and then again through another hydrophilic layer of phospholipid heads.