Phenotype is defined as the physical and psychological characteristics of an organism from both genetics and environment, or a group of organisms having like traits. An example of phenotype is a group of organisms which are all affected in the same ways by nature and nurture.
What is the best example of a phenotype?
In humans, phenotype examples include earwax type, height, blood type, eye color, freckles, and hair color. And phenotypes aren’t just physical traits. Behavior is also considered a phenotype. An example of inherited behavior is provided by Border Collies, a dog breed that was bred to herd sheep.
What is phenotype and example?
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.
What is the definition of phenotype quizlet?
phenotype. the physical appearance of an organism based on the genotype (genes) pure. obtained from a cross with hybrid organisms; homozygous.
Which statement best contrasts genotype and phenotype?
Terms in this set (7) Which statement best contrasts genotype and phenotype? Genotype describes an animal’s genetic traits, while phenotype describes an animal’s observable traits.
What is meant by genotype and phenotype?
Introduction to Genotypes and Phenotypes
The genotype definition is a set of genes in DNA that determines the unique traits possessed by a living organism while the phenotype is the physical appearance of an organism.
What is the meaning of genotypes?
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. … Humans are diploid organisms, which means that they have two alleles at each genetic position, or locus, with one allele inherited from each parent.
What is a phenotype and genotype quizlet?
Genotype refers to the alleles you possess for a particular gene or set of genes. Phenotype is the physical trait itself, which may be influenced by genotype and environmental factors.
What is the definition of an allele quizlet?
An allele is an alternative form of a gene (one member of a pair) that is located at a specific position on a specific chromosome. These DNA codings determine distinct traits that can be passed on from parents to offspring. … They are exactly like their parents. It only has one division and that leads to two cells.
What is the definition of genotype in biology quizlet?
genotype. The entire genetic makeup of an organism; also the combination of genes for one or more specific traits. Phenotype. An organisms appearance or other detectable characteristic that results from the organisms genotype and the environment.
What best describes the relationship between genotype and phenotype?
Which of the following best describes genotype and phenotype? The genotype of an organism describes the specific alleles for a particular gene, and the phenotype describes the appearance of the organism associated with the genotype. … This organism is heterozygous for the “A” trait and will express the dominant trait.
Which best describes a genotype?
Genotype. = A genotype is an individual’s collection of genes. The term also can refer to the two alleles inherited for a particular gene. The genotype is expressed when the information encoded in the genes’ DNA is used to make protein and RNA molecules.
Which statement best contrasts polygenic?
Which statement best contrasts polygenic inheritance with multiple allele inheritance? Polygenic inheritance results in offspring with only recessive alleles, while multiple allele inheritance results in offspring with both dominant and recessive alleles.