Botany Vocabulary

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Descriptive of an organism capable of sustaining itself through conversion of inorganic substances and organic marterial
Autotrophic
A plant whose seeds develop within ovaries that mature into fruits
Angiosperm
The product of the union of two gametes
Zygotes
A plant containing recombinant DNA
Transgenic plant
A reproductive cell or aggregation of cells capable of developing directly into gametophyte
Spore
A mature ovule containing an embryo and bound by a protective coat
Seed
The union of gametes; fertilization
Syngamy
The process of combining in vitro protoplasts in one cell
Protoplast fusion
On of up to 30 or 40 small, circular DNA molecules usually present in bacterial cells
Plasmid
The equilvalent of a conjugation tube in bacteria
Pilus
A sexual reproduciton in which the female gamete, or egg, is nonmotile and larger than the male gamete, or sperm, which is motile
Oogamy
Capable of independent movement
Motile
A sexual reproduction in certain algae and fungi having gametes that are alike in size
Isogamy
Attachment organ or cell at the base of the thallus or filiament of certain algae
Holdfast
A sex cell, one of two cells that unite, forming a zygote
Gamete