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Glossary of Lab 7 KD biol 111

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Created by kdillane

clusters of pine leaves
fascicles
outer layer of leaf cells
stains red
epidermis
(Less/More) water is lost from stomata sunk below the epidermal level as they are in ________
Less, pine
word for cones
strobili
produce cones and disintegrate after pollen is shed
microsporangiate
cones become woody and remain on trees up to three years
megasporangiate
provides young megagametophyte with food
nucellus
the scale tissue that covers the megagameophyte nucellus
integument
nucellus, egg, integument, and remains of the female gametophyte consists of the _______
ovule
when this matures, it becomes the seed
it is a mixture of haploid and diploid tissues
ovule
What frees conifers and other gymnosperms from their dependence on free water for fertilization?
Formation of a pollen tube to carry sperm to the megagametophyte
what expands on gymnosperm seeds and acts as a wing?
the integument
all floral sepals together
calyx
all the petals together
corolla
calyx and corolla together
perianth
anthers produce__________
microsporangia
microsporangia are produced by
anthers
carpels produce_______
megasporangia
megasporangia are produced by _______ in flowering plants
carpels
pollen is a _____gametophyte
the embryo sac is a ________gametophyte
micro
mega

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