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genes and heredity


The way an organism looks based on their genotype is called what? Phenotype
The passing of traits from the parents to offspring is known as? Heredity
A physical characteristic that and organism has? Trait
The study of heredity is known as? Genetics
The mathematical chance that something will happen? Probability
This trait will always show up in an organism when the allele is present. Dominant
The combination of genes (letter combination) is called what? Genetype
The part of the DNA that determines our traits? gene
If an organism has one dominant allele and one recessive allele (Dd), then they are said to be? Heterozygous
If an organism has two dominant traits (TT) or two recessive traits (tt),then they are considered? Homozygous
One single gene is called (T)? Allele
This trait will only show if there is no dominant trait present Recessive Trait
This is used to determine the possible variations of offspring? Punnett Square
What are the components of the strands in the DNA molecule? sugar and phosphates
How many Nitrogenous Bases are there? 4
Waht are the names of the Nitrogenous bases? Adenine, Thymine,Guanine,Cytosine
What base connects to Adenine Thymine
What base connects to Guanine Cytosine
Let's say that Round seed shape is dominant R and wrinkled is recessive r. If a plant has wrinkled seeds, what could the possible genotypes be? rr
The round seed shape is dominant R and the wrinkled is recessive r. If the plant has round seeds, what could be the possible genotypes? RR, Rr
If both parents have RR, then what percentage of the offspring will have wrinkled seeds? 0%
Parent 1: Genotype: RR, Phenotype: ? round
Parent 2: Genotype rr, Phenotype: ? wrinkled
Parent 2: Genotype Rr, Phenotype: ? round
Created by: rasengan