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Biology M and M

Bio Vocab Reproduction

QuestionAnswer
a set of photographs of chromosomes grouped in order in pairs karyotype
chromosomes that have a corresponding chromosome from the opposite sex partner homologous chromosomes
chromosome that is not a sex chromosome/ physical characteristics autosomes
one of two chromosomes that determine an individual's sex, females have 2 X chromosomes, males have 1 X chromosome and 1 Y chromosome sex chromosomes
type of reproduction that involves two parents sexual reproduction
a fertilized egg that grows and develops by mitotic cell division zygote
sexual reproduction that involves a type of cell division, four identically unique daughter cells are produced, each a monoploid (haploid) meiosis
the male gamete is called sperm
the female gamete is called egg
the development of mature sex cells gametogenesis
the union of the egg and sperm nuclei fertilization
fertilization that takes place outside the body of the female external fertilization
fertilization that takes place inside if the female internal fertilization
a cell or an organism consisting of two sets of chromosomes, one set from mom and one set from dad diploid
term used to refer to a cell that contains only a single set of chromosomes therefore only a single set of genes monoploid
a group of four closely associated chromatids tetrad
a reproductive cell or sex cell that contains the haploid set of chromosomes gamete
a process occurring during meiosis where two chromosomes pair up crossing over
two genetically identical daughter cells are produced and both daughter cells are diploid mitotic cell division
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