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5 Written questions

5 Matching questions

  1. natural selection
  2. hemophilia
  3. Gregor Mendel
  4. morphological species concept
  5. Darwin ideas
  1. a began modern era of genetics came up with most of genetic terminology
  2. b the principle that, among the range of inherited trait variations, those that lead to increased reproduction and survival will most likely be passed on to succeeding generations
  3. c structural features, characterizes a species by its body shape, size, and other structural features
  4. d more individual are produced then can survive and reproduce. there is variation of characteristics within a population. there is unequal reproductive success based on variation, limited resources, comptition for resources, passing down traits to offspring, variation within a population
  5. e sex-linked recessive disorder defined by the absence of one or more proteins required for blood clotting

5 Multiple choice questions

  1. having two different alleles for a trait
  2. genotype
  3. there are alternative forms of genes alleles for each inherited characteristic an organism has two genes one from each parent a sperm or egg carries only one allele for each when the two genes of a pair are different alleles they are called dominant ans recessive
  4. member of a gene terror that controls the appearance of a certain trait, genes that mask other genes' effects
  5. the sex chromosome found in both men and women. Females have two X chromosomes; males have one. An X chromosome from each parent produces a female child

5 True/False questions

  1. punnet squarea part of the cell containing DNA and RNA and responsible for growth and reproduction, the positively charged dense center of an atom


  2. mono hybridcross with genes each offspring gets two packages one from each parent. , A hybrid produced by crossing parents that are homozygous except for a single gene that has two alleles (as in Mendel's experiments with garden peas)


  3. gametes isolationpopulations live in different habitats and do not meet


  4. mutationssame species living in the same area in the same time


  5. allelesthe alternate form of a gene


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