Relier Pairs Genetics - Matching Version en ligne Genetics - Matching par Benjamin D Morgan 1 Pollination 2 The amount of blood tested 3 Gene 4 Dominant Allele 5 Open system 6 True breeding 7 Trait 8 Heredity 9 Amount of oxygen received by cells 10 Phenotype 11 Gregor Mendel 12 Recessive Allele 13 Allele 14 Closed System 15 How many sickle cells 16 System 17 Genotype 18 Flows within A stronger form of a gene that, when present, covers up the appearance of the recessive allele. (capital letter) The set of traits an organism receives from its parents The form of a trait that is displayed in an organism (what you see). When matter or energy moves inside of a system How does the number of sickle cells in a human body effect the amount of oxygen that is received by cells. dependent variable? When matter cannot enter or leave a system. How does the number of sickle cells in a human body effect the amount of oxygen that gets to cells. Controlled variable. A segment or unit of DNA that determines traits (heredity) Different forms of the same trait (gene) An organisms genotype shows the actual alleles of the gene. Something made of two or more parts working together to perform a function How does the number of sickle cells in a human body effect the amount of oxygen that gets to cells. Independent variable. Pollen grains containing sperm from the male part of the plant (anther) are carried to the female part of the plant called the ovule (self and cross pollination). When matter can enter and leave a system. A plant that produces offspring with the same form of a trait when self pollinated A characteristic that an organism can pass on to its offspring. An Austrian monk who studied pea plants that was known as the "Father of Genetics" A weaker form of a gene that is hidden when combined with a dominant allele. (lower case)