An operator is a segment of DNA that acts as an on/off switch for a translation
different ways to call operator are
operon
Answer:
1) Recursive definition: 
2) At the beginning of the 4th interval
Explanation:
1)
The initial population of the bacteria at time zero is

Here we are told that the reading is taken every two hours; we call this time interval "n", so

And also, after every time interval n, the number of bacteria has tripled.
This means that when n = 1,

And when n=2,

Applied recursively, we get

And substituting p0,
(1)
2)
Here we want to find at the beginning of which interval there are

bacteria.
This means that we can rewrite eq.(1) as

By simplifying,

Which means that

However, this means that the number of bacteria is 1,350,000 after 3 time intervals; therefore, at the beginning of the 4th interval.
A because everything is fueled because of it. It does not consume or hunt anything.
Answer:
because cell B has more energy demand that Cell A so it will have more mitochondria
Answer:
Compare the transformation of a bacterium cell with the transformation of a plant cell.
Explanation: