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U2L04

AP Biology B

QuestionAnswer
A modified leaf of a flowering plant. Petals are the often colorful parts of a flower that advertise it to insects and other pollinators Petals
The pollen-producing reproductive organ of a flower, consisting of an anther and a filament. Stamens
The ovule-producing reproductive organ of a flower, consisting of the stigma, style, and ovary. Carpels
In an angiosperm, the terminal pollen sac of a stamen, where pollen grains containing sperm-producing male gametophytes form. Anther
The stalk of a flower's carpel, with the ovary at the base and the stigma at the top. Style
The sticky part of a flower's carpel, which receives pollen grains. Stigma
A single carpel or a group of fused carpels. Pistil
A group of flowers tightly clustered together. Inflorescence
A tube that forms after germination of the pollen grain and that functions in the delivery of sperm to the ovule. Pollen tube
The transfer of pollen to the part of a seed plant containing the ovules, a process required for fertilization. Pollination
A condition typified by extremely low metabolic rate and a suspension of growth and development. Dormancy
In an angiosperm embryo, the embryonic axis below the point of attachment of the cotyledon(s) and above the radicle. Hypocotyl
An embryonic root of a plant. Radicle
The covering of the young shoot of the embryo of a grass seed. Coleoptile
The physical adsorption of water onto the internal surfaces of structures. Imbibition
A fruit derived from a single carpel or several fused carpels. Simple fruit
A fruit derived from a single flower that has more than one carpel. Aggregate fruit
A fruit derived from an entire inflorescence. Multiple fruit
A fruit, or assemblage of fruits, in which the fleshy parts are derived largely or entirely from tissues other than the ovary. Accessory fruit
Created by: jtaylor422
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