Name_________________________Class____________EXAM Date______________ Unit 11 Plant Kingdom Characteristics of Plants • Multicellular- made of _____________________ cells • Eukaryotes- have _____________________ & membrane bound organelles • Cell ____________ - made of _____________________ • Autotrophs/producers- make own energy through _____________________ • Stationary (_____________________) : no mobility What Do Plants Need? • _____________________ • _____________________ and minerals • _________ exchange (photosynthesis & cellular respiration) • _____________________ of water and nutrients throughout the plant body Classification of Plants A. NONVASCULAR PLANTS • Ex. Mosses, hornworts, liverworts • Earliest to _____________________ to live on land • Live close to the _____________________ • NO true _____________ or _____________ (use rhizoids) because they ________________ _____________________ tissue (xylem & phloem) • They take in _____________________ by _____________________ • Water needed to _____________________ Evolution of Vascular Tissue • _____________________ _____________________ is specialized to conduct water and nutrients throughout the plant.
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pearlandbiology.weebly.com · Web viewThe transfer of pollen from the male reproductive structure to the female reproductive structure is called _____. Seeds A _____ is an embryo
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• Seeds _________ _____________________ inside a fruit “naked seeds”
• _____________________ seed-bearing structures ex. pine cones
Pollen
• The male gametophyte is contained in a tiny structure called a _____________________ _____________________.
• The transfer of pollen from the male reproductive structure to the female reproductive structure
is called _____________________.
Seeds
• A _______________ is an embryo of a plant that is encased in a _____________________ _____________________ and surrounded by a _____________________ _____________________.
• The ___________ __________surrounds and protects the embryo and keeps contents of the
seed from drying out.
• An _____________________ is an organism in its early stage of development.
• Plant seeds can stay in a state of dormancy (_____ growing)
Seed Dormancy
• Many seeds will not grow when they first mature.
• These seeds enter a period of dormancy, during which the embryo is alive but __________
_____________.
• Environmental factors such as _____________________ and _____________________ can cause a seed to end dormancy and germinate.
• Germination – _____________________ _____________________ stage of a plant
• Seeds are dispersed (spread out) by _____________________, _____________________,
and/or _____________________.
D. SEEDED VASCULAR PLANTS: ANGIOSPERMS
• The majority of plants alive today are _____________________