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posledela
3 years ago
7

Plant cells like ____ hair cells have a long projection to increase the surface area for absorption of water

Biology
1 answer:
seraphim [82]3 years ago
8 0

Answer:

root hairs

Explanation:

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Mr. Smith has found a lump under his arm. He goes to his doctor, and the doctor confirms that the lump is cancer. How are cancer
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C

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3 years ago
Relate the analogy of “tug of war” to a water molecule.
ipn [44]

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water molecules undergo the 'tug of war' via the cohesion-adhesion theory

Explanation:

In plants specifically, a transpiration stream is formed via osmosis from roots into xylem and travels by the apoplast pathway to the leaves, where the water then evaporates from stomata into the surrounding air along the diffusion gradient. the water loss from the mesophyll cells lowers their water potential therefore water moves in via osmosis by both apoplast and symplast pathway from adjacent cells. water bonded to water= cohesion, water bonded to carbohydrates of xylem walls= adhesion. water is drawn up in tug of war-esc fashion against gravity to replace water evaporated, resulting in cohesion-adhesion theory.

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2 years ago
What type of transport takes place when a protein allows an ion to enter a cell but no energy is needed to make this happen
scZoUnD [109]

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Facilitated Transport.

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7 0
3 years ago
Which organelle is labeled I
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The organelle is labeled is nucleus, which means, where the chromosomes and one or more nucleoli are located immersed in the nucleoplasm or also karyolymph.

<h3>What is a nucleus organelle?</h3>

The nucleus, generally the largest eukaryotic cell organelle is the region delimited by membrane, where the chromosomes and one or more nucleoli immersed in the nucleoplasm or also karyolymph are located.

The nucleus of an organelle is composed of the karyotheca, chromatin, nucleoplasm and nucleolus.

See more about nucleus at brainly.com/question/13553401

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2 years ago
In both photosynthesis and respiration, _______ synthesis is coupled to the diffusion of protons across a membrane from high to
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<em>ATP is the answer</em>

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