D. He showed how traits are passed between generations
The correct answer is D. a replication bubble. Hope this helps!
Answer:Explore the relationship between mRNA and DNA, how to determine DNA sequences based on mRNA sequences, and how to determine mRNA by the DNA
Explanation:
When light enters the retina, it first passes through the Ganglion cell layer, then the Bipolar cell layer, before reaching the photoreceptors
Organelles are part of a cell. They make up the cell and make sure it works properly. The way I remember is like this - if we were a cell, our organelles would be our organs. Examples of organelles are endoplasmic reticulum or mitochondria.
