Tuesday, November 3, 2009

Asexual Reproduction

Asexual reproduction is a form of reproduction popular in single cell organisms. Asexual reproduction does not involve, meiosis, so it does not produce sex cells. Asexual reproduction requires less energy because they don’t have to find their mate and fertilize the egg. This form of reproduction allows the species to reproduce faster, multiplying their quantity. Though a problem with asexual reproduction is that the product of the reproducer is exactly like their parent, creating little diversity, so a species could easily be wiped out.

Two major forms of asexual reproduction are budding and binary fission. Budding happens when the “daughter” grows off of the “mother” and the daughter grows into another plant. Binary fission is when an organism splits into two equal halves.

1. Why do you think asexual reproduction is popular among single cell organisms?
2. What are some single cell organisms that use asexual reproduction.
3. What kind of enviroment would be best for asexual reproduction?

3 comments:

  1. 1. Single-celled organisms can use asexual reproduction very rapidly and easily simply by dividing into two equal halves.
    2. The amoeba uses asexual reproduction as well as the dandelion and blackberry.
    3. Some sort of stable environment would be best for asexual reproduction.

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  2. 1.) Single-celled organisms reproduce asexually because it is less complicated they can do it faster.
    2.) The hydra reproduces asexually as do other fungi and algae.
    3.) It is best in a nonchanging enviornment because they will continually produce additional well adapted individuals.

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  3. 1. Single-celled organisms choose asexual reproduction because they do not need to find a mate and this saves them time making it easier for them to reproduce more quickly.
    2. Hydra, some turkeys, some types of shark and other fungi and bacteria.
    3. The best enviorment is one that doesn't change because the organisms produced through asexual reproduction do not adapt as well as those produced sexually.

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