What does an organism's phenotype describe?

the allele combination for a trait

the physical appearance of a trait

the number of alleles on a gene

the number of different traits inherited

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Decribe how an ionic bond is formed?

In a dog breed known as the Mexican Hairless, the 'hairless' phenotype is a result of a mutation displaying an autosomal dominant pattern of inheritance. Homozygous recessive individuals (hh) display a 'coated' phenotype.

true or false? cells spend most of their time in cell division. Explain the importance of the answer. be sure to include a diagram of the cell cycle and explain all the parts.

Color blindness is an example of which of the following? A. codominance B. multiple alleles C. sex-linked traits D. autosomal disorders

Pistol shrimps and gobies depend on each other for their shelter and protection, and they have a beneficial relationship with each other. What's this symbiotic relation called? mutualism commensalism facultative parasitism obligate parasitism

How does global warming affect the temperate deciduous forest

Why do mutations make such a large contribution to bacterial genetic variation?

What part of a childs brain is resposible for licking and eating reflexes?

Which human body system do you most resemble to ribosomes and why?

What are roots made of?