Answer:
B. Putting the bacterium through a mass spectrometer.
Explanation:
FOR OBSERVATION AND TO CHECK THE RECOMBINANT DNA PROCESS WE HAVE TO THE OBSERVE THE REPLICATION PROCESS OF BACTERIA.
If two Bb guinea pigs cross, there are four possible outcomes:
- both pass the B: the son is BB
- one of the pass the B and the other pass the b: the son is Bb
- both pass the b: the son is bb
Since B (being black) is dominant, the son will be black in both BB and Bb cases. In order for a son to be brown, he must be a pure bb specimen.
So, if all of the offspring are black, it means that all four guinea pigs are either BB or Bb, which in turn means that at least one of the parents passed the B gene.
The mass number, also known as an atomic mass number or nucleon number, refers to the total number of neutrons and protons (in a combination known as nucleons) in an atomic nucleus. It determines the atomic mass of atoms. However, while calculating the mass number, the small contribution of mass from electrons is ignored.
Mass number is equal to Number of protons + Number of neutrons
Mass number = 11 + 7 = 18.
Hence, the correct answer is 18.
Answer:
Already know you mean standard scientific notation.
3.05 x 10^3 = 3050
Explanation:
3.05 times 10 to the 3rd power.
First we need to multiply 10 to the 3rd power, the 3rd power is the thousands. So 10×10×10 = 1000.
3.05 × 1000 = 3050
Answer:
with the process of osmosis
Explanation:
It is the process of moving the water through the cell membrane when the concentration of water with the two sides of the membrane is different.
The water moves from the place with the less concentration of solute to the place with more solute, as to say from hypotonic to hypertonic place.
It is passive transport.
