what are the advantages and disadvantages of sexual reproduction?
Answers
Answer:
A disadvantage is that sexual reproduction takes longer than asexual reproduction. A mate must be found, the egg must be fertilised by sperm, and then the offspring develop. The benefit of introducing genetic variation into the species , however, outweighs this disadvantage.
ADVANTAGE OF SEXUAL REPRODUCTION
Sexual reproduction occurs when living organisms combine genetic information from two different types. These types are referred to as “sexes.” For most high-level organism, this occurs between two genders. The male gender produces a mobile gamete which travels to fuse with a stationary gamete that is produced by the female gender.
The primary advantage of sexual reproduction is that it encourages the survival of a species. Whether discussing people, plants, or animals, mates are attracted to one another based on a hormonal perception of superiority. There is a natural desire to mate with someone from the opposite gender with heterosexual attraction so that the best possible traits can be passed along to the future offspring.
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DISADVANTAGE OF SEXUAL REPRODUCTION
The disadvantage of sexual reproduction is that outside influences can determine the viability of the offspring. In humans, for example, a failure for a mother to consume an adequate amount of folic acid is directly linked to neural tube birth defects. This defect occurs at the earliest stages of development, often when a woman doesn’t know she is pregnant, which means the folic acid must be consumed when attempting to conceive. About 3,000 children in the US are born with neural tube defects in the United States every year.