2 years ago

Why does the DNA move down the gel?

1 answer:

5 0

Answer:

DNA fragments are negatively charged so the more for the positive electrode because all DNA fragments of the same amount of charge per mass does smart pigments move through the gel faster than large one

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The immune response is a dynamic process that initiates with an antigen-independent response, which becomes more focused and pow

prisoha [69]

<h2>False </h2>

Explanation:

The immune system develops integrated innate and adaptive modules that are pathogen type-specific and no single response can effectively control all types of pathogens

Both innate and adaptive immune system operate in cooperative and interdependent ways

Innate immune system is present since birth in an organism and is non specific in nature which means acts against all foreign antigens and molecules and provides first line of defense against pathogens

Adaptive immunity system is the acquired one which is capable of recognizing and selectively eliminating specific foreign antigens and is antigen specific which means can discriminate among different antigens; also has the ability to respond to various kinds of epitopes of pathogens

6 0

2 years ago

The basis for differentiation between gray matter and white matter in the cns is the presence of __________ in white matter.

Evgesh-ka [11]

Answer:

myelinated fibers

Explanation:

The basis for differentiation between gray matter and white matter in the cns is the presence of myelinated fibers in white matter

6 0

3 years ago

Which of the following rock types would be more likely to have a course grained texture

Brilliant_brown [7]