Biology

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Across
  1. 3. Made up of DNA and protein and carry genes.
  2. 5. The pollination of a flower by pollen from the same flower or from another flower on the same plant.
  3. 8. An inherited characteristic that appears in an offspring if it is contributed from a parent through a dominant allele.
  4. 9. The passing on of physical or mental characteristics genetically from one generation to another.
Down
  1. 1. Pollination of a flower or plant with pollen from another flower or plant.
  2. 2. Carried in a person's genes without appearing in that person.
  3. 4. A unit of heredity which is transferred from a parent to offspring and is held to determine some characteristics of the offspring.
  4. 6. The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.
  5. 7. Each of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
  6. 10. A self-replicating material that is present in nearly all living organisms as the main constituent of chromosomes. It is the carrier of genetic information.