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Reproduction, Heredity and Genetics

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  • What is a new trait is created by combining two different traits? Neither is dominant nor recessive.
    Blended Traits
  • What is the material that contains the information that determines inherited characteristics?
    DNA
  • What is a mature haploid male or female germ cell which is able to unite with another of the opposite sex in sexual reproduction to form a zygote?
    Gamete
  • What is a form of reproduction, such as budding, fission, or spore formation, not involving the union of gametes?
    Asexual Reproduction
  • What is a physical characteristic obtained from parent to the offspring?
    Trait
  • What is a male and female unite sperm and egg to create anew organism?
    Sexual Reproduction
  • What are things that affect an organism's characteristics but are not in the DNA?
    Environmental Factors
  • What is the passing of the traits from one generation to another?
    Heredity
  • What is a baby created from sexual reproduction?
    Offspring
  • What is the genotype of an offspring that has two different alleles from the parent? Many times this organism is Sterile and cannot reproduce.
    Hybrid
  • What is a structure in the nucleus that contains the DNA?
    Chromosomes
  • What are traits passed on from parents to offspring, they are controlled by genes?
    Inherited traits
  • What is a sperm or egg used for reproduction?
    Sex Cell
  • What is the genotype of an offspring that has the exact same alleles from a parent?
    Purebreed
  • What is the physical characteristics of an organism?
    Phenotype
  • What is the inherited trait that is not expressed if a dominant trait is present?
    Recessive trait
  • aWhat is the cross of genetics through reproduction that shows the inheritance of one single trait?
    Monohybrid corss
  • What is one gene from the pair of traits from the parents?
    Allele
  • What is a tool used to predict the ratio of the possible genes that an offspring may inherit?
    Punnett Square
  • What is the inherited trait that is always expressed if it is present?
    Dominant trait
  • What is the new gene allele combinations that occur for the offspring in a Punnett Square?
    Gene pair
  • What is found on a segment of DNA on the chromosome that determines the inheritance of a particular trait?
    Genes
  • What is genetic makeup of an organism?
    Genotype
  • What is the percentage change that an offspring will have a certain trait?
    Ratio
  • Name the organelle in a cell where DNA is found?
    Nucleus