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beyattatsymbal123
22.08.2019 •
Biology
Answer asap! must be correct for points given! super important! answer with the letter format, (example: answer = and provide an explanation why it is that answer.
which statement best describes the difference between a gene and an allele?
a.
a gene is a section of a chromosome that typically contains the code for a particular protein. an allele is one of two or more alternative forms of a gene.
b.
an allele is a section of a chromosome that typically contains the code for a particular protein. a gene is one of two or more alternative forms of an allele.
c.
a gene is a section of dna , which typically contains the code for a specific protein that determines a specific trait. an allele is a section of a gene.
d.
an allele is a section of dna , which typically contains the code for a specific protein that determines a specific trait. a gene is a section of an allele.
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Ответ:
A gene is a stretch of DNA or RNA that determines a certain trait. Genes mutate and can take two or more alternative forms; an allele is one of these forms of a gene. For example, the gene for eye color has several variations (alleles) such as an allele for blue eye color or an allele for brown eyes.
An allele is found at a fixed spot on a chromosome. Chromosomes occur in pairs so organisms have two alleles for each gene — one allele in each chromosome in the pair. Since each chromosome in the pair comes from a different parent, organisms inherit one allele from each parent for each gene. The two alleles inherited from parents may be same (homozygous) or different (heterozygotes).
Ответ:
It could change in many ways,
Explanation:
as genetic mutations have many stimulants and triggers, for a precise answer you need region, species and predators /prey including weather and life conditions to specify mutations path.