What is it called when the physical trait is expressed?
The observable traits expressed by an organism are referred to as its phenotype. An organism’s underlying genetic makeup, consisting of both physically visible and non-expressed alleles, is called its genotype.
What does an organism’s genotype describe?
In a broad sense, the term “genotype” refers to the genetic makeup of an organism; in other words, it describes an organism’s complete set of genes. … A particular genotype is described as homozygous if it features two identical alleles and as heterozygous if the two alleles differ.
What is an organism’s phenotype?
The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. An organism’s phenotype is determined by its genotype, which is the set of genes the organism carries, as well as by environmental influences upon these genes.
Is defined as an organism’s expressed physical traits?
Phenotype is defined as an organism’s expressed physical traits. Phenotype is determined by an individual’s genotype and expressed genes, random genetic variation, and environmental influences. Examples of an organism’s phenotype include traits such as color, height, size, shape, and behavior.
What do you call the organism’s expressed physical appearance such as hair color or shape?
A phenotype is the physical traits of an organism.
It’s basically how we describe observable characteristics with words, like saying blonde hair or freckles. Phenotypes are what natural selection acts on, because they are what interacts with an organism’s environment, not the genotype.
Which term describes the physical trait that is determined by an organism’s allele combination?
A phenotype is an organism’s allele combination. A genotype is the physical appearance of a trait in an organism, which may be influenced by the organism’s experiences.
What does an organism’s genotype describe quizlet?
What does an organism’s genotype refer to? The combination of genes and alleles in an individual. Genotype refers to the particular combination of. genes or alleles that an individual. carries.
What does an organism’s phenotype describe the allele combination for a trait the physical appearance of a trait the N?
Explanation: Phenotype, all the observable characteristics of an organism that result from the interaction of its genotype (total genetic inheritance) with the environment. Examples of observable characteristics include behaviour, biochemical properties, colour, shape, and size.