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of 71 available terms
(2 exact duplicates found)

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5 Written questions

5 Matching questions

  1. homozygous recessive
  2. recessive
  3. DNA repair mechanism
  4. interphase
  5. cytosine (C)
  1. a a pair of recessive alleles at a locus on homologous chromosomes; e.g., aa.
  2. b One of several processes by which enzymes repair broken or mismatched DNA strands
  3. c A nitrogen-containing base in nucleotides; also, base-pairs with guanine in DNA and RNA.
  4. d allele effects that are masked by a dominant allele on the chromosome.
  5. e The stage between mitotic divisions when a cell grows in mass, doubles its cytoplasmic, and replicates its DNA.

5 Multiple choice questions

  1. Process by which a cell duplicates its DNA before it divides.
  2. an allele that masks the effects of a recessive allele paired with it
  3. removes phosphate group and inhibits mitosis
  4. Stage of mitosis and meiosis in which chromosomes condense a become attached to spindles.
  5. The location of a gene on a chromosome

5 True/False questions

  1. linkage groupAll genes tend to stay together during meiosis but may be separated by cross-overs.

          

  2. genotypespecific alleles carried by an individual

          

  3. homologous chromosomeexcept for the nonidentical sex chromosomes, members of a pair have the same length, shape, and genes.

          

  4. continuous variationa range of small differences in a trait

          

  5. zygoteMature, haploid reproductive cell