Want to see correct answers?
Login or join for free!

Search Results for polygenic - All Grades

25 questions match "polygenic". Refine Your Search

Select questions to add to a test using the checkbox above each question. Remember to click the add selected questions to a test button before moving to another page.

Previous Page 1 of 2 Next
Grade 10 DNA, RNA, and Genetics
Polygenic traits are
  1. controlled by two or more genes.
  2. controlled by one gene.
  3. controlled by polygons.
  4. controlled by at least three genes.
Grade 10 DNA, RNA, and Genetics
Polygenic traits are
  1. controlled by at least three genes.
  2. controlled by two or more genes.
  3. controlled by polygons.
  4. controlled by one gene.
Grade 10 DNA, RNA, and Genetics
Traits that are caused by the interaction of many genes are
  1. polyploid.
  2. linked.
  3. polygenic.
  4. autosomal.
Grade 7 DNA, RNA, and Genetics
An allele that is masked by another allele is
  1. polygenic.
  2. marked.
  3. recessive.
  4. passive.
Grade 10 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
Different forms of the same genes that code for the same trait are
  1. alleles.
  2. dihybrids.
  3. genotypes.
  4. polygenes.
Grade 10 DNA, RNA, and Genetics
One gene affecting multiple traits is
  1. polygenic traits.
  2. pleiotropy.
  3. multiple alleles.
Grade 10 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
Which term describes a trait influenced by several genes?
  1. polygenic
  2. codominant
  3. multiple allelic
  4. collectively dominant
Grade 10 DNA, RNA, and Genetics
A situation in which a gene has more than two alleles is
  1. complete dominance.
  2. codominance.
  3. polygenic dominance.
  4. multiple alleles.
Grade 8 DNA, RNA, and Genetics
Grade 10 DNA, RNA, and Genetics
Grade 8 DNA, RNA, and Genetics
Grade 9 DNA, RNA, and Genetics
Height is a polygenic trait in humans. Which statement best explains the genetics of this trait?
  1. The gene for height is located on the Y chromosome.
  2. The gene for height is located on the X chromosome.
  3. Height is controlled by a single dominant gene.
  4. Height is controlled by more than one gene.
Grade 7 Taxonomy
The system used to name living things is
  1. binomial nomenclature.
  2. polygenic inheritance.
  3. spontaneous generation.
  4. scientific method.
Grade 10 DNA, RNA, and Genetics
The passing of genes from one organism to another that are not parent and offspring is
  1. lateral gene transfer.
  2. genetic drift.
  3. polygenic trait.
  4. bottleneck effect.
Previous Page 1 of 2 Next