A phenotype is: the code for all the cells proteins not influenced by the environment all the genes present in a body's cells INCORRECT answer. All the genes present in a body's cells is called the genotype. Please try again. the observable physical and functional characteristics of a person
Question
A phenotype is: the code for all the cells proteins not influenced by the environment all the genes present in a body's cells INCORRECT answer. All the genes present in a body's cells is called the genotype. Please try again. the observable physical and functional characteristics of a person
Solution
A phenotype refers to the observable physical and functional characteristics of a person. These characteristics are determined by an individual's genetic makeup (genotype) and environmental influences. It includes traits or characteristics that can be seen, such as height, eye color, and blood type, as well as those that can't be seen, like blood pressure and intelligence.
Here's a step-by-step breakdown:
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An individual's genetic information is contained in their genes, which are segments of DNA. This complete set of genes is known as the genotype.
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These genes are expressed through the process of protein synthesis, where the information in a gene's DNA is translated into a functional protein product.
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The proteins produced by genes determine the structure and function of the body's cells, contributing to the individual's traits or characteristics.
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These observable traits or characteristics are what we refer to as the phenotype.
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The phenotype is not solely determined by the genotype. Environmental factors can also influence these traits. For example, sun exposure can affect skin color, and diet can affect body weight.
So, a phenotype is the observable physical and functional characteristics of a person, influenced by both their genetic makeup (genotype) and environmental factors.
Similar Questions
Which of the following is the MOST accurate description of ‘phenotype’?Group of answer choicesA characteristic/trait determined by genes and the environment.The set of alleles in a person.A characteristic/trait determined mitotic cell division.A list of all the genes a person has.
Which of the following is the MOST accurate description of ‘phenotype’?
What’s the difference between something’s “genotype” and “phenotype”?
What is meant by the term ‘phenotype’? An individual with two identical alleles for a particular characteristicAn individual with two different alleles for a particular characteristicAn individual’s physical appearance for a particular characteristicAn individual’s genetic makeup for a particular characteristic 2What is meant by the term ‘dominant allele’?A gene that is never expressed even if it is present on both chromosomesA gene that is always expressed even if it is only present on one of the chromosomesA genetic mutation A gene that is only expressed if it is present on both chromosomes3The height of pea plants is controlled by a single gene with two alleles: a dominant tall allele (T) and a recessive short allele (t). Which of the following is the genotype of a homozygous dominant pea plant?TtttTXTT 4A pea plant has a heterozygous genotype for height, where the tall allele is dominant. What height would you expect the pea plant to be?Tall The plant would not survive with this genotypeShortMedium height5The chromosomes for determining the gender or sex of a person are known as X and Y. Which of the following is the genotype of a boy?XYXXYXXYY
_____ is the observable set of characteristics of an organism.PhenotypeGenesDNAAll of the above
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