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Some herbaceous dicots and monocots have contractile
roots that pull the plant deeper into the soil. Many lily bulbs
are pulled a little deeper into the soil each year as new sets
of contractile roots are developed (Fig. 5.13). The bulbs
continue to be pulled down until an area of relatively stable
temperatures is reached. Plants such as dandelions always
seem to have the leaves coming out of the ground as the top
of the stem is pulled down a small amount each year when
the root contracts. The contractile part of the root may lose
as much as two-thirds of its length within a few weeks as
stored food is used and the cortex collapses.
Figure
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∙ 12y ago
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What organelle helps remove excess water?
It is Contractile Vacoule. Contractile Vacoule, a structure that collects the extra water and then expels it from the cell.
What are 3 different types of roots?
Adventitious roots, aerating roots, aerial roots, contractile roots, coarse roots, fine rootsm haustorial roots, propagative roots, proteoid roots, stilt roots, storage roots, structural roots, surface roots, and tuberous roots.
What organelle helps move excess water?
A specific type of vacuole, called a contractile vacuole expels excess water from many fresh water protists.
Does amoeba have contractile vacuole?
No they do not have contractile vacuoles.
Contractile proteins are found in what?
Muscles
What is special about lily root?
fibrous
What organelle helps remove excess water?
It is Contractile Vacoule. Contractile Vacoule, a structure that collects the extra water and then expels it from the cell.
What has a contractile properties?
a contractile vacuole
What are 3 different types of roots?
Adventitious roots, aerating roots, aerial roots, contractile roots, coarse roots, fine rootsm haustorial roots, propagative roots, proteoid roots, stilt roots, storage roots, structural roots, surface roots, and tuberous roots.
What organelle helps move excess water?
A specific type of vacuole, called a contractile vacuole expels excess water from many fresh water protists.
Are troponin and tropomyosin contractile or regulatory proteins?
contractile
Does amoeba have contractile vacuole?
No they do not have contractile vacuoles.
When was Haloplasma contractile created?
Haloplasma contractile was created in 2008.
Contractile proteins are found in what?
Muscles
Organelle that pumps water out of the cell?
The Contractile Vacoule.
What structure expels excess water in the amoeba?
The water content is expelled by the contractile vacuole.
Who has contractile vacuole amoeba or paramecium?
paramecium has the contractile vacuole yooo!
