Answer:
The bacteria were growing through fermentation process.
Explanation:
Cyanide have the ability to prevent the growth of microbes, and that is why it usually added to paints that want to be applied to places where the growth of microbes will be harmful to people.
The ships' hull where ballast water is been stored needed to be painted with cyanide to prevent the growth of microbes.
It should be noted that, anaerobic microbes have the ability to reduce cyanide compound through a process known as submerged fermentation.
In the case of ships' hull, the bacteria growing on the hull were anaerobic, which means, they carried out their activities in the absence of oxygen.
1. The virus attaches itself to a host cell
2. The virus inserts its nucleic acid into the host cell
3. The virus nucleic takes over the host cell and makes virus parts
4. The cell creates more viruses
5. The cell bursts, releasing the new viruses
The correct answer is FALSE.
It is false that the only factions which disagree with each other is economists and environmentalists.
Economists are referred to as practitioners which are found in the social science and their work is to discipline economics.
A person can develop, study and apply some concepts and theories from economic.
Environmentalists are termed as supporters who supports the movement of the environment.
There is a ethical movement of the movement or political which works to protect and improve quality of environment which is natural.
Environmentalist believes in environmentalism philosophy.
Answer: 4 Guanines
Explanation: Following Chargaff's ratio that describes the ration of purines to pyrimidines as 1:1, if there are 23 purines, it follows that there should be 23 pyrimidines; 15 Thymines should therefore be hydrogen bonded to 15 Adenines by complementary base pairing.
We are then left with 8 nucleotides composed of guanines and cytosines in complementary base pairs. This means that half that number (4) should be guanines and the rest cytosines.
Fossils records the past by the very beginning of all living organism if there was wayer at one time by a fish fossil or if it was a dry land with a plant fossil
