The Documentary, “Before the Flood,” was very informative. It was about

Why is it important that human chromosomes have many origins of replication

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).