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Anna007 [38]
3 years ago
5

How does the structure of a root hair cell support its function? Explain your answer and I will give brainliest.

Biology
2 answers:
ElenaW [278]3 years ago
5 0
Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.
notka56 [123]3 years ago
5 0

Answer:

Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.

Explanation:

They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.

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What is the color of the sun?
BabaBlast [244]

Answer:

White. Although we can't see it, and it may look yellow, or sometimes orange, it is white.

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3 years ago
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The Go' for the reaction Citrate  Isocitrate is +6.64 kJmol-1 . The Go' for the reaction Isocitrate  α-Ketoglutarate is -267
xz_007 [3.2K]

Answer:

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

Explanation:

ΔG°' for Citrate is +6.64 kJmol-1

ΔG°' for Isocitrate is -267 kJmol-1

ΔG°' for the conversion of citrate to α-ketoglutarate = ΔG°' for product - ΔG°' for reactant

ΔG°' for the conversion of citrate to α-ketoglutarate = -267 kJmol-1 - (+6.64 kJmol-1)

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

7 0
3 years ago
Particles can move into and out of cells by different processes.Figure 2 shows different particles inside and outside of a root
arlik [135]

the different particles would enter the root hair cell by osmosis.

<h3>what is osmosis ?</h3>

Osmosis can be  the passive process where the molecules move from the region of higher concentration to lower concentration until the concentrations become equal on either side of the membrane with out expenditure of external energy.

Gases and  liquids are solvent undergo the process of osmosis; It can be Endosmosis where a substance in a hypotonic solution, the solvent molecules move inside the cell and the cell becomes turgid by a process  of DE plasmolysis.

To learn more about osmosis , refer to the link:

brainly.com/question/24581508

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1 year ago
A recessive gene causes a certain breed of goats to "faint" when they
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C. that would be a punnentt square
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3 years ago
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Describe a strategy using restriction enzymes and gel electrophoresis that would allow you identify that you have obtained the R
velikii [3]

Answer:

Use a step wise process

Explanation:

In order to find the presence of the recombinant protein:

  1. Culture the cells that you believe harbors the plasmid for the recombination protein (+) and also cells that do not (-). This is your control.
  2. Extract the plasmid from both strains.
  3. Observe the plasmid map and the area of your insert. Use this to select the restriction enzymes at the beginning and the end of the YFG gene. You can also use a restriction site inside the gene but not in the plasmid for better control.
  4. Perform the restriction enzyme digest on both (+) and (-) according to your protocol and separate using gel electrophoresis.
  5. Observe the separate bands that you see. In the (+) there should be a band that is the size of your insert and a larger band that is the size of your plasmid control band and in the (-) there should be a single band that is the size of the plasmid but non the size of the insert.
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