The answer is D: all of the above
Answer:
DNA replication is a process where the DNA is copied and replicates to produce the 2 identical copies of the molecule. Strands of DNA molecule work as a template for the production of complementary strands. The DNA splits synthesizing a fork. A new DNA is always synthesized in a 5' prime to 3' prime manner. Replication of both the DNA strands goes in two different ways.
1) Leading strands: It is a strand which is goes to the direction same as the replication fork movement and synthesized in 5'-3' prime direction. This strand formation is occurred as nucleotides are continuously added to the 3' prime end after polymerase reads the DNA template (original).
2) Lagging strands: It is a strand which is goes to the opposite direction as the replication fork movement and synthesized in 3'-5' prime direction. It is synthesized in fragments which are known as okazaki fragments. Lagging strand synthesis needs RNA primase.
Answer:
All statements are true about this pathway.
Explanation:
This is the case of noncompetitive inhibition. In this type of inhibition, the inhibitor reduces or lowers the activity of the enzyme and binds equally well to the enzyme.
So as a result of noncompetitive inhibition, the enzyme will be inhibited and less substrate will be transformed into the end product which is D in this case and eventually this pathway will shut down.
Also enzyme 1 has 2 binding sites, 1 for the substrate A and another for the end product D.
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Weathering erosion deposition compaction cementation