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5 Written questions

5 Matching questions

  1. purebred
  2. dominant
  3. alleles
  4. homozygous
  5. sexual reproduction
  1. a if this allele is present its trait will appear in the organism
  2. b different forms of the same gene
  3. c an organism that has two dominant or recessive alleles is said to be this for that trait
  4. d an offspring of many generations of organisms that have the same trait
  5. e two parent cells join together to form a new individual

5 Multiple choice questions

  1. factors that control traits
  2. scientists call an organism that has two different alleles for a trait this
  3. produces cells with half the normal number of chromosomes
  4. a person's surrounds that can change the effects of a person's genes
  5. will always produce offspring with the same trait as the parent

5 True/False questions

  1. Watson and Crickbuilt teh first 3D model of the structure of DNA (double helix)

          

  2. XYin pea plants, this tall-stem allele and short-stem allele are different forms of the same ?

          

  3. Wilkins and Franklinbuilt teh first 3D model of the structure of DNA (double helix)

          

  4. traitsfactors that control traits

          

  5. asexual reproductiontwo parent cells join together to form a new individual

          

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