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BigorU [14]
3 years ago
8

Why dose sexual reproduction result in genetic variation in a species

Biology
1 answer:
Svet_ta [14]3 years ago
7 0

Answer:

Sexual reproduction provides genetic diversity because the sperm and egg that are produced contain different combinations of genes than the parent organisms. ... Sexual reproduction involves meiosis, which is the process of a cell doubling its DNA, shuffling its genes, and then dividing the shuffled DNA among four cells.

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When starting a new job, Carl’s wife advises him to avoid making quick decisions about his coworkers. The research on thin slice
lorasvet [3.4K]

the advice his wife gives him is good because you can't judge a man character based on one or 2 acts it's in their continuous lifestyle

7 0
3 years ago
explain the similarities and differences in the development of european culture and middle eastern culture
Klio2033 [76]

<u>Answer:</u>

There are many similarities and differences between the two cultures.

<u>Explanation:</u>

<u></u>

<u>Similarities are as follows: -</u>

  • Anti-regime movements in both Eastern Europe and Middle East brought many political and military changes.
  • Regional concentration is good in both type of cultures which is evident even on the map.

<u>Differences are as follows: - </u>

  • Eastern Europe states were not autonomous. There was stability in the region, Middle east has mix culture, on the other hand, with different levels of autonomy.
  • In Eastern Europe, there were many protesters or revolutionists who were though in small number were popular and had great influences over people. But, even large number of opposition leaders in Middle east, they were not that effective.

6 0
3 years ago
What is the allele frequency
Semmy [17]

Answer:

the relative frequency of an allele at a particular locus in population

Explanation:

5 0
3 years ago
In a laboratory experiment with three groups, one group of people drinks pure water, a second group drinks an equal amount of be
ki77a [65]

Answer:

The alcohol group will have produced the greatest volume of urine

The concentrated salt solution group will have produced the least volume of urine

Explanation:

Alcohol inhibits the antidiuretic hormone. This hormone, also known as vasopressin hormone, is released by changes in serum osmolarity or blood volume. Its function is to keep homeostasis and make kidneys conserve or keep water by concentrating urine and by reducing its volume. By these actions, the antidiuretic hormone stimulates water reabsorption, acording to the organism´s needs. The antidiuretic hormone is very sensitive to the presence of alcohol in the blood. Alcohol inhibits the hormone production and the kidneys eliminate more water than the necessary volume. In other words, alcohol is a diuretic substance that enhances urine production.  

Salt ingestion causes an increase in plasmatic osmolarity, stimulates thirst and hence, water ingestion. It also causes an increase in the antidiuretic hormone, which anhances in water reabsorption by the kidneys in its collector tubules. Salt consumption causes a change in osmolarity, which drives to an increase in water reabsorption and an important reduction in urine volume.  

7 0
3 years ago
What events does the land pollution have ?? <br><br> 20 points
velikii [3]
Contaminated lands and environments cause health difficulties such as cancer, can effect the respiratory system, and problems on the skin. 

7 0
4 years ago
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