(Complete question attached)
Answer:
- Pol III binds to 3' end of primer B
- Poll III moves to 5' to 3',adding DNA nucleotides to primer B
- Pol I binds to 5' end primer A
- Pol I replaces primer A with DNA
- DNA ligase links fragments A and B
Explanation:
Both strands of parental DNA acts as a template for the synthesis of new DNA. The site of synthesis is called replication fork because the daughter strands look similar to <em>two-pronged fork.</em> The strands formed from Okazaki fragments(short sequences of DNA nucleotides) is called the <u>lagging strands,</u> which is synthesized in short fragments and in the opposite direction. While the strand that is synthesized continuously and in the same direction as the movement of the replication fork is called the <u>leading strand.</u> Both strands are synthesized in a 5'→3' direction. DNA ligase join these fragments together.
That would be luster!
Hope this helped :)
The risk factors of testicular cancer are;
1. Hiv infections
2. Family history of testicular cancer.
3. Males who are known to have an undescended testis.
The subjective of testicular cancer include;
1. Evidence of metastasis which include gyro, back pain.
2. Feeling of heaviness in the testicles.
3. Swelling and lumps of testes
Objective of testicular cancer include;
1. Swelling of lymph nodes in groin
2. Lump which is palpable.
3.Enlarged testes which will have no pain.
Digestion and Absorption
Mechanical digestion refers to the physical breakdown of large pieces of food into smaller pieces which can subsequently be accessed by digestive enzymes. In chemical digestion, enzymes break down food into the small molecules the body can use.
The
benefit of using a shortcut in a reaction between two chemicals is
that sings of a chemical change will still be found. We will still
get a new substance and its chemical and physical properties will
differ from those of the original substance.
I
hope it helps, Regards.
