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