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Bio 111- Chapter 13.1, 13.2

Across
A haploid reproductive cell, such as an egg or sperm, that is formed by meiosis. Gametes unite during sexual reproduction to produce a diploid zygote.
A display of the chromosome pairs of a cell arranged by size and shape.
The scientific study of heredity and hereditary variations.
The transmission of traits from one generation to the next.
A pair of chromosomes of the same length, centromere position, and staining pattern that possess genes for the same characters at corresponding loci. One inherited from the father, one from the mother. A homologous pair.
The generation of offspring from a single parent that occurs without the fusion of the gametes. In most cases, genetically identical to the parent.
A lineage of genetically identical individuals or cells. Verb: To make one or more genetic replicas of an individual or a cell.
The generation-to-generation sequence of stages in the reproductive history of an organism.
A specific place along the length of a chromosome where a given gene is located. (Plural-loci)
Any cell in a multi-cellular organism except a sperm or egg or their precursors.
A cell containing only one set of chromosomes.
Down
The diploid cell produced by the union of a haploid gametes during fertilization; a fertilized egg.
A modified type of cell division in sexually reproducing organisms of two rounds of cell division but only one round of DNA replication. It results in cells with half the number of chromosomes sets as the original cell.
The union of haploid gametes to produce a diploid zygote.
Differences between members of the same species.
A chromsome that is not directly involved in determing the sex; not a sex chromosome.
A chromosome responsible for determining the sex of an individual.
Reproduction arising from fusion of two gametes.
A cell containing two sets of chromosomes (2N), one set inherited from each parent.
A discrete unit of hereditary information consisting of a specific nucleotide sequence in DNA (or RNA, in some viruses.)