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When the stomata on a leaf are open, ___ diffuses into the leaf.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
Many of a plant's tropisms are in response to ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
When chlorophyll breaks down, ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
An example of long-day plants are ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
You can cause a chrysanthemum to flower by ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
A short day plant is one that will ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
An example of short-day plants are ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
If you plant a tree on the side of a very steep hill, it will ___.
bend upward because shoot tips have negative gravitropism
flower when it experiences long nights
all of the answers
clover
exposing it to only a few hours of light a day
carbon dioxide
other pigments become visible
poinsettias
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