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3 years ago

What is the cell membrane made out of

2 answers:

6 0

Answer:The Cell Membrane. All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers.

Wittaler [7]3 years ago

4 0

Answer:

All living cells and many of the tiny organelles internal to cells are bounded by thin membranes. These membranes are composed primarily of phospholipids and proteins and are typically described as phospholipid bi-layers. They also contain cholesterol in the phospholipid bilayer.

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What can scientists accomplish by applying recombinant-DNA technology?

Bogdan [553]

Answer:

- production of vaccine for disease prevention

- production of genetically modified crops

Explanation:

Recombinant DNA is a special type of DNA that has been infused with a foreign gene of particular interest.

With recombinant DNA technology, scientists can study different proteins and see how they can be used for therapy in the area of medicine. The technology has been used to produce several vaccine in the prevention of diseases.

In addition, recombinant DNA technology has been useful in agriculture to produce genetically modified crops with desired traits such as resistance to pests/diseases and high yields.

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3 years ago

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What kind of stem cells can develop into any kind of cells in the human body or

Anvisha [2.4K]

Answer:

Explanation:

pluripotent stem cell

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3 years ago

Name three ways that native Americans prepared corn that are still used today

Alex Ar [27]

Answer:

With butter

With spices

With other foods like rice and beans

Explanation:

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3 years ago

In animal cells, what are the holes between directly connected cells used for intercellular communication called? receptor chemi

Marianna [84]

Answer:

plasmodesmata

Explanation:

Plasmodesmata are channels between adjacent plant cells, while gap junctions are channels between adjacent animal cells. However, their structures are quite different. A tight junction is a watertight seal between two adjacent cells, while a desmosome acts like a spot weld.

8 0

3 years ago

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I really need the answer ASAP . Explain how combustion affects the carbon cycle?

Wewaii [24]

Explanation:

combustion happens when we dig up fossil fuel and burn it, so when we do that whatever is left goes into the air starting the carbon cycle again

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3 years ago