BIOLOGY HIGH SCHOOL

Random changes in allele frequency in a population are called:gene flow

genetic drift

microevolution

stabilizing selection

Answers

Answer 1
Answer: Random changes in allele frequency in a population are usually called genetic drift. The reason why this is the answer is because it is a very specific word which is used to describe exactly that - random changes in allele frequency. 

All the other cases; answers, here aren't correct and don't apply. 
Answer 2
Answer:

Final answer:

Genetic drift is the random changes in allele frequency in a population.

Explanation:

Random changes in allele frequency in a population are called genetic drift. Genetic drift refers to the random fluctuations in the frequencies of alleles in a population, caused by random sampling effects. It is one of the mechanisms of microevolution, which refers to the changes in allele frequencies within a population over time. It is different from gene flow and stabilizing selection, which are also mechanisms of microevolution.

Learn more about Genetic Drift here:

brainly.com/question/29764189

#SPJ6

Related Questions

Which structure allows photosynthesis to begin in a germinating dicot plant? A. Cotyledon B. Endosperm C. Embryonic root D. Apical meristem E. Lateral meristem
With the exception of some sponges, all animals are _____. coelomates autotrophs heterotrophs hermaphrodites
More energy is given off forming new bonds than is needed to break the original bonds in a(n) _____ reaction.endothermic exothermic nuclear dynamic
Zara investigated how giving plants different amounts of water affected their growth. She grew some seedlings in pots and watered them each day. She measured the height of each seedling on day 1 and on day 7. The table shows her results.
Three sources of genetic variation are

Apply the principles of diffusion to explain what will occur after placing a dyed sugar cube in a beaker of water

Answers

The molecules in the sugar move from an area of higher concentration (sugar cube) to an area of lower concentration in the water.

That is exactly what diffusion is: the net movement of molecules or atoms driven by a gradient , which means that it doesn’t requires energy.

Which statement describes gravity

Answers

Answer:

A) Gravity is the force that pulls objects toward Earth's center.

Explanation:

i took the quiz on ed.

In which situation would a savings account be the best investment to earn interest?A.saving for retirement in twenty years
B.saving to buy a new car in three years
C.saving to buy a new house in seven years
D.saving in July to buy holiday gifts in a few months

Answers

The correct answer is C. Saving to buy a new house in seven years.

You can save to buy a house in seven years which will be profitable because you can rent the house and start returning your money which you spend on buying the land.

Saving is termed as the income which is not spend. Someone can save money by either pension account, investment fund and also deposit account.

Saving reduces expenditure, for example, recurring costs. It is closely related to physical investment.

A savings account would be the best investment to earn interest is saving for retirement in twenty years. The answer to your question is A. I hope that this is the answer that you were looking for and it has helped you.

Most amphibians have an aquatic larval form with _____ and a terrestrial adult form with _____.

Answers

Most amphibians have an aquatic larval form with +Gills+and a terrestrial adult form with +Lungs+.

A researcher was studying mutations in bacteria. He found that certain bacteria had changes in their DNA that allowed them to be resistant to antibiotics. This research is an example of 1._______The mutation will lead to 2.________.1.
A.Embryology
B. Evolution Genetics
C.Comparative Anatomy

2.
A. All the bacteria becoming resistant to the specific Antibiotics
B. The Bacteria becoming nonresistant to specific Antibiotics
C. Less Bacteria becoming resistant to the specific Antibiotics

Answers

Answer is option "1 B & 2 C"

Explanation:

  • Evolution genetics is a field of science, which includes the study of genetic variations that lead to evolutionary changes in organisms
  • As some bacteria had changed their DNA that led to the development of antibiotic resistance in them
  • Due to antibiotic resistance, certain bacteria, in which changes in DNA take place, become resistant against some type of antibiotics and those antibiotics are no longer effective to prevent or kill them  
  • Hence, the right answer is option 1 B and 2 C " evolution Genetics & less bacteria becoming resistant to the specific antibiotics"

Halophiles are a type of (1)_____ and are considered (2) _____lovers.1)eubacteria, archaea, or virus
2)virus, salt, or heat

Answers

Halophiles are atype of archaea and are considered salt lovers. Halophile organisms thrive in extreme environments thus they are also called extremophile organisms. They can be found in places with high salt content.

Halophiles are a type of archaea and Halophiles are considered salt lovers.

  1. Halophiles are a type of archaea.
  2. Halophiles are considered salt lovers.

Halophiles are microorganisms that thrive in environments with high concentrations of salt, such as salt flats, salt mines, and saline soils.

They have adapted to survive and even flourish in these extreme environments, which would be inhospitable to many other organisms. The term "halophile" is derived from the Greek word "halos," meaning salt, and "philia," meaning love or attraction.

These organisms are classified within the domain Archaea, a group of single-celled microorganisms that are distinct from both eubacteria and eukaryotes.

To know more about Halophiles follow the link:

brainly.com/question/30868695

#SPJ6
Other Questions
What do plants do with the molecules madeduring photosynthesis?
Cold, dense air near the poles sinks and moves toward the equator, where it is heated. What happens next as air circulates? The warm air rises and moves back to the poles where it is cooled again. The air stays in place and helps warm the region near the equator. The air gets hot and continues rising upward in the atmosphere. The warm air gets heavier and sinks.
How do you know an item can be disinfected?
Put the following species in the order in which they hear ranges of sound, from low to high pitches 1. sea turtles 2. humpback whales 3. humans 4. dolphins