In an area with tall grass but with very few trees, which of the following other conditions are most likely to exist as well? (1 point) 1. It is near 30° latitude north or south or on the leeward side of a mountain range.
2. Moist air is rising over the area.
3. Night temperatures are much colder than daytime temperatures.
4. The soil has a thick layer of decomposed, nutrient-rich organic material.
5. There is an extremely high diversity of species in the area.
6. There is little rainfall and frequent fires regularly cut the vegetation to the ground.

Answers:

a. 4 and 6

b. 2 and 5

c. 3 and 4

d. 1 and 3

you are certainly talking about this picture:

a: is the label of the white square, it is showing the  replication fork, formed by helicase (d) ==> so it is the site of dna separation and replication 

b: is a new dna brand that is following directly the replication fork, so it is continuous ==> built continuously from 5' to 3

c: dna polymerase cannot replicate dna on its own, it needs the of their proteins, and one of them plays the role of a clamp which fixes  the dna with the dna template and increases  the processivity of the enzyme. ==>   stops polymerase from falling off the  template.

d: is the enzyme responsible for forming the replication fork (helicase) ==> unwinds and separates dna into two strands

e: is the delayed strand, it is built  in the opposite sense of the helicase, so dna will be built in fragments ==> built  fragments from 5' to 3 joins

and finally f: is the enzyme that builds  the new dna strand (dna polymerase) ==>   adds nucleotides to make a new dna helix.

credit: gradman555p98x9p

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