how do seeds break dormancy?
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Abrasion: mechanical scarification.
Soaking in water or lots of moisture.
Soaking in digestive acids of certain animals.
Climate factors like cold or dry periods.
Smoke and high levels of heat or fire.
not all plants have _____ but all plants have _____
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woods, xylem
,what is a penny university?
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coffee house where they could pay 1 penny to learn about the news of the
day. Hence, newspapers were born
seeds role in reproduction
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unit of plant reproduction so if it has many seeds there can be many plants
contains plant embryo inside hard outer shell
within is nutritive tissue to help baby plants germinate
epicotyl: baby leaves which will become future stem and leaves
cotyledon: seed-leaf packed with nutrients
radicle: baby root which will become the future root system
seed coat: hard, protective outer coating of seed
2 types of parasitic plants
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holoparasite: completely parasitic and incapable of photosynthesis, often
not green.
hemiparasite: partially parasitic, capable of photosynthesis and usually
somewhat green. ex) mistletoe.
, what are the 3 major tissues in plants?
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dermal tissue: protective covering and gas exchange
ground tissue: photosynthesis
vascular tissue: water and nutrient transport
vanilla
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comes from a tropical orchid
native to southeast Mexico and Guatemala
grows as a vine
has aerial roots
where are stomata?
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lower epidermis
sessile
Give this one a try later!
Give this one a try later!
Abrasion: mechanical scarification.
Soaking in water or lots of moisture.
Soaking in digestive acids of certain animals.
Climate factors like cold or dry periods.
Smoke and high levels of heat or fire.
not all plants have _____ but all plants have _____
Give this one a try later!
woods, xylem
,what is a penny university?
Give this one a try later!
coffee house where they could pay 1 penny to learn about the news of the
day. Hence, newspapers were born
seeds role in reproduction
Give this one a try later!
unit of plant reproduction so if it has many seeds there can be many plants
contains plant embryo inside hard outer shell
within is nutritive tissue to help baby plants germinate
epicotyl: baby leaves which will become future stem and leaves
cotyledon: seed-leaf packed with nutrients
radicle: baby root which will become the future root system
seed coat: hard, protective outer coating of seed
2 types of parasitic plants
Give this one a try later!
holoparasite: completely parasitic and incapable of photosynthesis, often
not green.
hemiparasite: partially parasitic, capable of photosynthesis and usually
somewhat green. ex) mistletoe.
, what are the 3 major tissues in plants?
Give this one a try later!
dermal tissue: protective covering and gas exchange
ground tissue: photosynthesis
vascular tissue: water and nutrient transport
vanilla
Give this one a try later!
comes from a tropical orchid
native to southeast Mexico and Guatemala
grows as a vine
has aerial roots
where are stomata?
Give this one a try later!
lower epidermis
sessile
Give this one a try later!
