1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
romanna [79]
2 years ago
5

If new genetic variation in the experimental populations arose solely by spontaneous mutations, then the most effective process

for subsequently increasing the prevalence of the beneficial mutations in the population over the course of generations is
Biology
1 answer:
My name is Ann [436]2 years ago
8 0

Answer:

binary fission

Explanation:

Binary fission is the main type of reproduction of prokaryotic organisms. In binary fission, the prokaryotic cell first duplicates its DNA and then divides into two cells, each one receiving one complete DNA molecule. Since binary fission is a type of asexual reproduction, this process increases the prevalence of beneficial mutations in a bacterial population. Moreover, transduction refers to the process by which a virus transfers genetic information from one bacterium to another bacterium. Conjugation is also a sexual mode of transfer of DNA from a donor (F+) to a recipient (F−) bacterial cell by direct cell-to-cell contact. Finally, transformation refers to the transfer of genetic material by which bacteria take up exogenous DNA from the environment and integrate it in their genomes.

You might be interested in
While hiking in a rural area, you encounter a wetland and conclude that it's a swamp. Which feature helped you reach this conclu
ExtremeBDS [4]

Answer:

I think answer

B. It contains a number of carnivorous plants.

8 0
3 years ago
Read 2 more answers
Which of the following would be the best location for a wind farm with ten industrial turbines?
anyanavicka [17]

Answer:

The best locations in terms of wind resource are typically high on mountains, in large open fields, or on the edge of bodies of water.

Explanation:

6 0
2 years ago
True or False. In order for a dead organism to become a fossil, it is not important
UNO [17]
False, because most organisms decompose fairly quickly after they die. For an organism to be fossilized, the remains usually need to be covered by sediment soon after death. hope this helps :))
6 0
3 years ago
Suppose a polymerase chain reaction (PCR) amplification process begins with exactly one double-stranded template DNA. How many D
Agata [3.3K]

Answer:

1. Number of DNA molecules after 30 Cycles of PCR = 1.02 x 10^9

2. No. of mutant DNA molecules = 1.07 x 10^9

Explanation:

1. You just have to take the exponential of 2 to the power of the number of PCR cycles (2^n)

2. All copies were normal at cycle 10 that are about 1024 copies. At cycle 11 single point error, all further copies are mutated.

3 0
3 years ago
All that apply
Alexxandr [17]
Yeast has many comercial uses in the production of breads, fuel, sodas, and wine.
7 0
3 years ago
Read 2 more answers
Other questions:
  • A model helps scientists form testable hypotheses. what hypothesis was being tested with the δfus3 strain? what hypothesis was b
    5·1 answer
  • please help I'm in special education class I really dont understand this I have a F in this class and its hard to understand all
    12·1 answer
  • Name an example of another disorder that could be caused by a nutritional deficiency.
    10·1 answer
  • Milo has been feeling down for the last month or so. However, he cannot quite trace back to what may have caused this feeling to
    11·1 answer
  • In an ecological pyramid, what happens to energy,biomass and # of species as you move up? Why?
    8·1 answer
  • 7. Why do scientists think that photosynthetic prokaryotes were probably not the first life forms on Earth?
    8·2 answers
  • What are 3 differences between Mercury and<br> Mars?
    11·1 answer
  • What is nutrient cycling, and why is it considered both a scientific factor of sustainability and an ecosystem service?
    12·1 answer
  • What is the most likely explanation for wes's observations?
    6·1 answer
  • What energy is transferred during translation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!