What does the prefix hetero mean in biology?
The prefix “hetero” is used to describe sexual reproduction in which two different sex cells combine to form a new individual. In humans, the two sexes are male and female. Asexual reproduction refers to reproduction that does not require combining sex cells.
What does Hetero mean?
In biological terms, a hetero organism is one that stimulates sexual reproduction in other species. If a species is bisexual, bisexual reproduction is the norm. But bisexual reproduction is not the norm for all species. Asexual reproduction is the norm for plants and some bacteria. Homo refers to humans. The prefix hetero is often used in conjunction with the terms bisexual and homosexuality. A bisexual person is attracted to both males and females. A homosexual person is attracted to people of the same gender.
What does the prefix Hetero mean in biology?
The prefix “hetero” is used to describe anything that is not of the same kind of thing as the word it is modifying. It is used most often when denoting species or varieties. When denoting species, the prefix refers to a species that includes both males and females. Thus, when someone says hetero species, they mean that the species includes both male and female members.
What does the prefix hetero mean in genetics?
Heterozygous refers to a specific kind of genetic mutation. A single-nucleotide polymorphism (SNP) is a change in a single location on a single chromosome that occurs in less than 1% of the population. When two different alleles for a particular trait are present in the same person, they are called a heterozygous mutation.
What is heterozygous mean in biology?
Heterozygous simply means that you have two different alleles, one from each parent. So, if you have two different alleles for a particular trait, you are heterozygous for that trait. Heterozygotes are sometimes described as having a dominant or a recessive trait; alleles for a dominant trait will express themselves if they are present in a heterozygous state. This means that you can have two different alleles for a particular trait, but if neither allele is dominant
