Answer:
137.327 atomic mass units
hope this helps
Explanation:
First of all, the sugar "athelose" is hypothetical therefore it does not exist and only serves the purpose of illustration. This is similar to the <em>lac </em>operon in bacteria that utilizes lactose as its energy source (in the absence of glucose).
In the presence of glucose, the <em>ath</em> operon (operon for athelose) is repressed because the regulatory gene for synthesizing the enzyme that can metabolize athelose is off (so the operon is off), because of the presence of an active repressor (can be glucose or a metabolite of glucose; any marker that denotes the presence of high glucose concentrations).
In the absence of glucose, the <em>ath</em> operon is activated because since glucose is absent, the active repressor is also absent and will turn the operon on; and subsequently, the gene encoding for the enzyme that metabolizes operon is turned on, as this will function to make the bacterium capable in using athelose as an energy source.
Am pretty sure C or A but I think C
Answer:
Genes are Passed Down in Chromosomes Genes are found on long strands of DNA called chromosomes. Most humans have 23 pairs of chromosomes. So they have two copies of chromosome 1, two copies of chromosome 2, etc. You get one copy of each of your chromosomes from your mother and one from your father.
The second answer is correct!
this images shows how cells reproduce
