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Meiosis 1

Horizontales
a cell that has two sets of chromosomes
small structures in the nucleus of a cell that are made of tightly-wrapped DNA
a type of cell division in sexually reproducing organisms that creates egg or sperm cells
the range of different features of individuals in a species
a section of DNA that determines (decides) an organism's traits (characteristics)
a gamete (reproductive cell) created by female organisms
a nucleic acid that has all the information about how organisms look, develop (grow), and function (act)
when a sperm cell and egg cell join together to form a new cell
Verticales
a gamete (reproductive cell) created by male organisms
two chromosomes that are the same size and have the genes for the same traits (characteristics)
when homologous chromosomes exchange (trade) sections (parts) of DNA during meiosis
a cell that is formed when two gametes (one egg and one sperm) join together
a cell that has only one set of chromosomes
a reproductive cell that may join with another reproductive cell to produce offspring (make children)