What are dominant and recessive alleles?

2024年3月1日 — If an allele is recessive, then the gene needs to have two copies (or be homozygous) to express the recessive phenotype. If an organism is a ...

A type of allele that when present on its own will not affect the individual. Two copies of the allele need to be present for the phenotype to be expressed.

ph. 【生】隱性基因. Dr.eye 譯典通片語. recessive allele.

Different versions of a gene are called alleles. Alleles are described as either dominant or recessive depending on their associated traits.

For a recessive allele to produce a recessive phenotype, the individual must have two copies, one from each parent. An individual with one dominant and one ...

由 WG Heim 著作 · 1991 · 被引用 40 次 — The relationship neither has to exist (and often indeed does not) nor must the dominant allele always com- pletely prevent the expression of the recessive one.