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Compare and contrast asexual and sexual reproduction essay


Check new design of our homepage! The biological process that helps give rise or birth to new organisms from their parents is called reproduction.

Each and every organism on the world survives because they have the ability to reproduce and propagate their own kind. There are two broad categories of reproduction. These include asexual reproduction and sexual reproduction. These two methods are used by plants and animals to ensure their species continues to survive.

Let us have a look at asexual vs. What is Sexual Reproduction? Sexual reproduction Compare and contrast asexual and sexual reproduction essay a process that usually occurs in most of the complex organisms. This method involves combination of genetic information from the parents and creating a new organism who is the combination of both parents. Sexual reproduction is a very complex process. Here, the organism needs to produce sex cells called gametes. These gametes contain half the number of chromosomes containing information related to all other cells that make up an organism.

The cells undergo meiosis and produce haploid cells n. These haploid cells contain one copy of genome passed on from the diploid cells 2n. The two copies of the single chromosome cross over each other and form a completely new chromosome. This new chromosome contains a combination genes from both the chromosomes as an effect of crossing over. This ensures, genetic information from both parents is equally passed on to the progeny. Crossing over also ensures the healthy genes remain active in a given population.

Sexual reproduction takes place only after the male and female mate. The males produce sperms and females eggs. The gonads, that is, eggs and Compare and contrast asexual and sexual reproduction essay are haploid cells.

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