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5 Written Questions

5 Matching Questions

  1. Uracil
  2. Recessive Allele
  3. Cloning
  4. Stop Codon
  5. Nucleotides
  1. a organic monomer consisting of five-carbon sugar covalently bonded to a nitrogenous base. building block of nucleic acids
  2. b in mRNA, one of three triplets (UAG, UAA, UGA) that signal gene transcription to stop
  3. c produced asexually, genetically identical to parent. used for endangered species
  4. d single ring nitrogenous base found in RNA. U plus A
  5. e allele that has noticeable effect on phenotyope of a gene when individual is heterozygous for that gene

5 Multiple Choice Questions

  1. organism that makes its own food, often by photosynthesis (plants, algae, etc.)
  2. remove embryonic stem cells
  3. middle (muscle, heart)
  4. single ring nitrogenous base found in DNA and RNA. C plus G
  5. enzyme that links together the growing chain of RNA nucleotides during transcription

5 True/False Questions

  1. Intronsin eukaryotes, noncoding portion of gene that is excised from RNA transcript


  2. Phenotypeexpressed traits of an organism


  3. Hemophiliagreen pigment located in chloroplasts of plants, algae and prokaryotes. helps to convert sunlight to chemical energy


  4. Transfer RNA (tRNA)ribonucleic acid that encodes genetic info from DNA and conveys it to ribosomes, where translation occurs, creating amino acid sequences


  5. Monohybrid Crossmating between an individual of unknown genotype for a particular characteristic and an individual that is homozygous recessive for same characteristic


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