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algol [13]
3 years ago
13

What use proteins to diffuse materials across the cell membrane?

Biology
2 answers:
SVEN [57.7K]3 years ago
6 0

Facilitated diffusion

Umnica [9.8K]3 years ago
3 0

Answer:

Facilitated diffusion

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They showed that adult cells could be reprogrammed to become cells with the properties of an embryonic stem cells
amid [387]

Answer: Kathrin Plath and William Lowry

Explanation:

Kathrin Plath and William Lowry and researchers at the University of California in Los Angeles(UCLA) were able to reprogram adult cells to become develop properties of embryonic stem cells which are very important as they can become any type of cell in the body which can have very important implications in medicine.

They did this by genetically altering the cells to enable them age backwards to a point where they were like the aforementioned stem cells.

6 0
3 years ago
What is green building?
Tatiana [17]

Answer:

Green building refers to the application of processes that take place throughout a building's life-cycle including planning, designing, construction, maintenance, renovation.

Explanation:

Green building is also known as green construction or sustainable building. It refers to the application of processes that take place throughout a building's life-cycle including planning, designing, construction, maintenance, renovation. All of these processes are environmentally responsible and resource-efficient. Green building ensures efficient use of land, energy, water, and materials.

6 0
3 years ago
The surface area to volume ratio defines what aspect of a cell
ratelena [41]
Answer - It defines how much a cell can do metabolic exchange and chemical substance exchange.

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Whereas  a small cell does not take up space and can exchange quicker with chemical substance and nutrients because of its size to the surface area.

7 0
3 years ago
Plants have a cell wall made of cellulose. What is the function of the cell wall in plants?
irga5000 [103]
B.<span>Plant cell walls are primarily made of cellulose, which is the most abundant macromolecule on </span>Earth<span>.

didnt i already do this</span><span />
3 0
4 years ago
Read 2 more answers
Where do the Sun’s rays hit Earth’s surface nearly at right angles?
nignag [31]
The Sun's rays hit Earth's surface nearly at righ angles at Equator.


Duirng March equinox and September equinox the rays fall perpendicular at Equator. During this times the duration of day light and night are nearly equal.


The Sun's rays fall perpedicular during that time because the Sun is in the sky directly over the Equator.


 



8 0
3 years ago
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