Answer:
See the explanation.
Explanation:
Gel electrophoresis is a technique used to separate DNA fragments by size and charge. Electrophoresis consists in applying a current through a gel that contains the molecules of interest. Based on their size and load, the molecules will travel through the gel in different directions or at different speeds, thereby separating each other. All DNA molecules have the same amount of charge per mass. Because of this, gel electrophoresis separates DNA fragments only by their size.
Electrophoresis allows us to see how many different DNA fragments are present in a sample and how large they are with respect to each other. We can also determine the absolute size of a DNA fragment by examining it next to a standard "scale" of fragments of known size.
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Answer: I believe the correct answer is A
Explanation:
Answer:
Visual framework:
In visual framework, sensory cells replace physical vitality of light signals into electrical motivations that movement to the mind. Tangible cells in visual framework are bar cells and cone cells. The light creates a conformational changes in rhodopsin. This change brings about a decrease of the electro-chemical inclination of the photo-receptor which brings about decrease of electrical signs setting off to the cerebrum.
Aulfactory framework:
In the olfactory framework the atoms that giving smell stuck the bodily fluid tough situation to G protein receptors on olfactory cells. The G protein does initiates a downstream flagging course that causes progressively level of cyclic AMP which causes synapse discharge
Answer:
1. to carry oxygen from the lungs to the body tissues
2. seven (7) or (4)
3.Humans can't live without blood body's organs couldn't get the oxygen and nutrients they need to survive,
Explanation:
