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