D) Lagging strand is composed of Okazaki fragments
Fro the answer to the question above,
<span>Based on fossil evidence, eukaryotes evolved about <u>2.1 billion</u> years ago</span>.
<span>Approximately the first single-celled Eukaryotes appeared 2.1billion years</span>.
But the multicellular eukaryotes first appeared at 1.5 billion years ago.
I hope this helps
Different organisms have different number of chromosomes
Answer:
here you go!!
Explanation:
enzyme tyrosinase, which creates the color of the skin, eyes, and hair shades.
