Final answer:
It will take 6 hours for 3 times the original number of bacteria to be present.
Explanation:
To find out how many hours it will take for the bacteria to reach 4 times the original number, we need to determine how many times the original number the bacteria will have to double. Since the bacteria double every 3 hours, we can write an equation:
2n = 4
where n represents the number of times the bacteria doubles.
Solving this equation, we find that n = 2.
Since the bacteria doubles every 3 hours, and it will take 2 doublings to reach 4 times the original number, it will take:
2 * 3 = 6 hours
So, the answer is 6 hours
Your question is incomplete, but most probably your full question was:
If the bacteria in a culture double in 3 hours, how many hours will it take before 3 times the original number is present? It will take__________-- hours. (Answer should be accurate to within' at least three digits.)
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It will take about 5.05 hours before 4 times the original number of bacteria is present. sorry if I m wrong..
Explanation:
B) glucose.
C) mannose.
D) N-acetyl glucosamine.
E) All are part of the core oligosaccharide.
The answer you are looking for is A) erythrose.
The right answer is A (substitution).
-A-A-G-T G-C-
-A-A-A-T G-C-
In genetics, point mutation is the generic terminology used to describe a mutation that causes a structural change in a gene. This type of mutation can impact between one and ten nucleotides. Insertion mutation, deletion mutation and substitution mutation are the three forms of existing point mutations.
the answer is suspension
Answer:
The process of cellular respiration provides the energy a cell needs to carry out basic cell processes, which, in turn, control the cell's internal conditions.
Explanation:
there made in the cells ribosomes
Answer:
Decomposers are essential to help an ecosystem to survive.
Explanation:
Decomposers are important because they are crucial for the proper functioning of ecosystems. They recycle the minerals found in dead plants and animals back into the food chain. Ecosystems do not waste energy or materials, and as such, the decomposers capitalize on any remaining energy in a dead organism and make the minerals available to the entire biome.
Without the actions of decomposers, ecosystems would quickly grind to a halt. The green plants, which start the food chain, are unable to grow without nitrogen, potassium and phosphorus. These minerals are released into the environment when decomposers digest their food.
Most decomposers are bacteria. However, many other types of decomposers do exist, including earthworms, protozoans, fungi and millipedes. Earthworms, for example, crawl through leaf litter and soil eating the remains of dead leaves and other organic matter. The earthworms catabolize the energy-rich molecules and excrete the inorganiccompounds. In this way, earthworms essentially produce soil.
Fungi are very important decomposers as well. Many grow in wounded, sick or dying trees. Fungi normally exist as tiny filaments that largely remain out of sight in the soil or within the wood of a tree. However, at certain times, the filaments produce a reproductive structure, known as a mushroom. Sometimes, these mushrooms are visible growing from the soil or out of the wood of a decaying tree.
Key words and phrases:
biome, ecosystem, energy, decomposers, food chain, minerals, organism, environment, bacteria, nitrogen, phosphorus, potassium, molecules, organic matter, catabolize, inorganic compounds
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