What is this a drawing of?

Explanation:

This is a drawing of cell membrane which is the top-most layer of animals cells while the second layer of plant cells.

1 => Lipid Bilayer

2 => Hydrophobic tail (non-polar) of phospholipids

3 => Hydrophilic head (polar) of phospholipids

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step 1: replication fork formation.

step 2: primer binding.

step 3: elongation.

step 4: termination.

explanation:

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