- 1 What is genotype and example?
- 2 What is phenotype in science definition?
- 3 What is as genotype all about?
- 4 What is the best definition of phenotype?
- 5 What is the definition of genotype in biology?
- 6 How is the phenotype of an organism determined?
- 7 Which is the best definition of the word genetics?
- 8 How are alleles and genotypes related to each other?
What is genotype and example?
The term just means “the genes a particular organism has.” Any example of a genotype would just be a chart of a particular living thing’s chromosomes, or DNA molecules responsible for various genetic traits.
What is phenotype in science definition?
The term “phenotype” refers to the observable physical properties of an organism; these include the organism’s appearance, development, and behavior. Phenotypes also include observable characteristics that can be measured in the laboratory, such as levels of hormones or blood cells.
What is as genotype all about?
For a child to be born with the condition, both parents must carry a sickle-cell gene, (known medically as AS genotype), which is passed from one generation to the next. If someone with a trait marries another person with it, there’s a higher chance that their child will be born with the disease.
What is the best definition of phenotype?
Phenotype A phenotype is an individual’s observable traits, such as height, eye color, and blood type. The genetic contribution to the phenotype is called the genotype. Some traits are largely determined by the genotype, while other traits are largely determined by environmental factors.
What is the definition of genotype in biology?
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.
How is the phenotype of an organism determined?
…each, is called the organism’s genotype. The actual appearance and behaviour of the individual—i.e., the individual’s phenotype (q.v.)—is determined by the dominance relationships of the alleles that make up the genotype, along with environmental influences.
Which is the best definition of the word genetics?
noun Genetics. the genetic makeup of an organism or group of organisms with reference to a single trait, set of traits, or an entire complex of traits. the sum total of genes transmitted from parent to offspring.
Alleles are various versions of a gene. The combination of alleles inherited from the parents is what gives rise to genotypes. To better understand how alleles and genotypes work, let’s take a look at the gene that determines whether a person is lactose intolerant, which is found on chromosome 2.