Table of Contents
What is trait in Monohybrid?
“A monohybrid cross is the hybrid of two individuals with homozygous genotypes which result in the opposite phenotype for a certain genetic trait.” “The cross between two monohybrid traits (TT and tt) is called a Monohybrid Cross.” Monohybrid cross is responsible for the inheritance of one gene.
What is monohybrid cross and example?
A cross between two types of plants of same species considering only the transmission of one character is called monohybrid cross. For example, a cross between tall pea plants and dwarf pea plant that is considering only the height of the parents is a monohybrid cross.
What are the instructions for an inherited trait?
Instructions for an inherited trait are called genes. For each gene, there are two alleles, one inherited from each parent. Both alleles make up an organism’s genotype.
What is Monohybrid inheritance genetic diagram?
Monohybrid inheritance is the inheritance of characteristics controlled by a single gene (mono = one) This can be determined using a genetic diagram known as a square. A Punnett square diagram shows the possible combinations of alleles that could be produced in the offspring.
Which is the best definition of a monohybrid cross?
Monohybrid Cross: A Genetics Definition. A monohybrid cross is a breeding experiment between P generation (parental generation) organisms that differ in a single given trait. The P generation organisms are homozygous for the given trait, however, each parent possesses different alleles for that particular trait.
Can a Punnett square predict a monohybrid cross?
The P generation organisms are homozygous for the given trait, however, each parent possesses different alleles for that particular trait. A Punnett square may be used to predict the possible genetic outcomes of a monohybrid cross based on probability.
How are traits determined in a dihybrid cross?
This type of genetic analysis can also be performed in a dihybrid cross, a genetic cross between parental generations that differ in two traits. Traits are characteristics that are determined by discrete segments of DNA called genes.
What kind of cross produces all green offspring?
A genetic cross between a plant with recessive yellow pod color (gg) and a plant that is homozygous dominant for green pod color (GG) produces all green offspring with heterozygous genotype (Gg). (Test Cross 2)