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Search Results for recombinant - All Grades

43 questions match "recombinant". Refine Your Search

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Grade 9 DNA, RNA, and Genetics
Genes for eye color and skin color separate during the formation of gametes. This phenomena is explained by
  1. crossing over.
  2. recombination.
  3. the law of segregation.
  4. the law of independent assortment.
College Circulatory and Immune Systems
Selective pressures that act to maintain a variety of MHC haplotypes in the population
  1. Directional Selection
  2. Balancing Sequence
  3. Meiotic Recombination
  4. Anchor Residues
College Circulatory and Immune Systems
The Combination of The HLA alleles expressed in an individual
  1. Directional Selection
  2. Mixed Presentation
  3. MHC Haplotype
  4. Meiotic Recombination
Grade 10 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
DNA created by combining DNA from different sources is
  1. genetic engineering.
  2. RNA polymerase.
  3. mixed DNA.
  4. recombinant DNA.
College DNA, RNA, and Genetics
The expression of two different alleles for a particular gene
  1. Balancing Selection
  2. Directional Selection
  3. Heterozygosity
  4. Meiotic Recombination
  5. All the Above
College Circulatory and Immune Systems
An immune response mounted by transplanted cells against the recipient
  1. Graft Verus Host Disease
  2. Mixed Presentation
  3. Meiotic Recombination
  4. All the Above
Grade 12 DNA, RNA, and Genetics
Why are plant cells, as opposed to animal cells, particularly useful as hosts for recombinant DNA?
  1. Animal cells cannot be cultured.
  2. Plant cells can make totipotent stem cells.
  3. Plant cells have reverse transcriptase.
  4. Plant cells have plasmids.
College DNA, RNA, and Genetics
What is true about GM organisms or crops that have been genetically engineered using recombinant DNA?
  1. Europe leads the world in land area dedicated to GM crops.
  2. The US leads the world in land area dedicated to GM crops.
  3. Latin America leads the world in land area dedicated to GM crops.
  4. They require artificial pollination methods.
  5. They are unanimously favored by the environmentalists.
Graduate DNA, RNA, and Genetics
Sexual reproduction ensures that which of the following will happen?
  1. A mixing of the gene pool
  2. Recombinational DNA repair
  3. The spread of advantageous traits
  4. All of the above
College Circulatory and Immune Systems
Certain MHC haplotypes are selected for based on the ability to resist disease
  1. Balancing Selection
  2. Mixed Presentation
  3. Peptide Binding Motif
  4. Meiotic Recombination
  5. Directional Selection
College Microbiology
Malaria parasites                                                            
  1. Reproduce asexually in most of its life stages
  2. Must undergo a sexual stage each time through the life cycle
  3. Recombine in meiosis only during stressful periods
  4. Undergo meiosis and recombination in the human liver
  5. a and b
  6. a and c
Grade 12 Physics
In semiconductor lasers, what mechanism is responsible for light generation?
  1. Stimulated emission in a gas medium
  2. Electron-hole recombination in a p-n junction
  3. Excitation of ions in a crystal
  4. Electrical discharge in a gas tube
Grade 9 DNA, RNA, and Genetics
Which statement regarding linked genes is correct?
  1. Two genes in close proximity on the same chromosome tend to be inherited together and are considered linked.
  2. The closer together genes are found on the same chromosome, the more likely they will be to recombine with other genes.
  3. Linked genes are commonly used as an example to support Mendel's law of independent assortment.
  4. All of the above
Grade 9 DNA, RNA, and Genetics
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