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zzz [600]
4 years ago
15

Summarize the technique of gel electrophoresis

Biology
1 answer:
Dmitriy789 [7]4 years ago
8 0
Gel electrophoresis is used to seperate macromolecules like DNA, RNA and proteins. DNA fragments are seperated according to their size, proteins can seperated according to their size, and their charge "different proteins have different charges" 
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Which of the following is true about the sugar molecules in plants
seropon [69]
Answer 1)

Not 2 bc they don’t come from the soil, they are made by plants through photosynthesis.

Not 3 bc I’m pretty sure sugar is not the only source of food for plants.

Not 4, I’m not exactly sure why not 4, but my gut is saying 1.

Sorry the explanation is not super helpful.

6 0
3 years ago
Item 5 What is the role of a generator in producing electricity? The generator stores electrical energy for later use in homes a
Anni [7]

Answer:

The generator transforms the mechanical energy of the turbine into electrical energy

Explanation:

Electricity generator is a device that is used in generating power supply which can be used in industries, homes and for commercial and private purposes.

It operates by converting mechanical energy into electrical energy for the use in an external circuit. mechanical energy can be obtained from steam turbines, internal combusting energy, gas and water turbines and it can be obtained through the rotating shaft.

The capacity of each generator determines the amount of energy it can supply to a given place.

4 0
3 years ago
Imagine a scenario where a disease has infected many species of grass in the savanna. How would this situation affect the animal
Thepotemich [5.8K]

Answer:

The effect that a situation like this:

Imagine a scenario where a disease has infected many species of grass in the savanna.

Would have in is A disbalance in the ecosystem because the infected plants would die and they won't be able to feed the animals that eat them and they would have to migrate to look for plants to eat. That would also lead to predators that eat the animals that feed on plants to follow them and both types of animals would be reduced in the trip.

Explanation:

To understand this answer we need to analyze the full context. First of all the plants are used as food by the herbivores, therefore they would see themselves in the need to look for healthy plants that could be used as food. Predators would follow them and this trip will reduce the number of both because they would require energy and food to keep traveling. The herbivores would take the worse part because they are bigger in number and their food would scarce, while they would be used as easy food for the carnivores.

5 0
4 years ago
What does one cell become in mitosis?<br> and <br> what does one cell become in meiosis?
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One cell produces two genetically identical daughter cells is both mitosis and meiosis.

5 0
3 years ago
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trapecia [35]
Plowing with machines, irrigating with drip systems, and these are all modern agricultural methods.

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