Answer:
DNA template strand 3' ________ 5'
DNA nontemplate strand 5' ________ 3'
Option B
Explanation:
DNA template strand is also the coding strand from which the mRNA is transcribed thus to transcribe an mRNA moving in the 5' to 3' direction, the template strand must run in the 3' to 5' direction while the non template which is the non coding strand and also is the same as the mRNA strand runs in the 5' to 3' direction.
The RNA polymerase moves and transcribes this mRNA in the 3' to 5' direction along the template strand.
The best and most correct answer among the choices provided by the question is the first choice "high pressure"
<span>The Challenger Deep is the deepest known point in the Earth's seabed hydrosphere, with a depth of 10,898 to 10,916 m by direct measurement from submersibles, and slightly more by sonar bathymetry.</span>
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Answer:
Both are cells and one is older than the other
Explanation:
Answer:
1. Ser and Gln are polar amino acids.
2. The Leu side chain does not form hydrogen bonds with other amino acids.
3. Phe can undergo oxidation to form Tyr.
4. Lysine has one stereocenter (chiral center).
Explanation:
Serine and glutamine are the polar amino acids with uncharged side group. Serine has a "CH2OH" group as its side chain and the presence of hydroxyl group makes it a polar amino acid. Glutamine is one of the amides derived from other amino acids present in proteins.
Leucine is a nonpolar amino acid with an aliphatic side chain and tends to cluster within the proteins to stay away from the surrounding watery medium. Its aliphatic R group does not form any hydrogen bonds to other amino acids.
Phenylalanine is a nonpolar amino acid with an aromatic R group. Oxidation of aromatic R group of phenylalanine converts it into tyrosine which has an additional hydroxyl group in its side chain.
The chiral center is the carbon to which four different functional groups are bonded. The central alpha carbon atom of lysine is bonded to an amino group, carboxyl group, a hydrogen atom, and one positively charged R group which in turn makes it a chiral center.