3 years ago

There are 2 types of cells in nervous tissue, what are their roles?

1 answer:

3 0

There are only two main types of cells in nerve tissue. The actual nerve cell is the neuron. It is the "conducting" cell that transmits impulses and the structural unit of the nervous system. The other type of cell is neuroglia, or glial, cell.

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DNA fingerprinting bands are also referred to as

Leni [432]

I am no expert but I think the correct answer is C.

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3 years ago

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Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome.

Vladimir [108]

Answer:

D) The structural genes will be transcribed continuously.

Explanation:

Suppose an experimenter becomes proficient with a technique that allows her to move DNA sequences within a prokaryotic genome. If she moves the operator to the far end of the operon, past the transacetylase (lacA) gene, the structural genes will be transcribed continuously.

A structural gene is a gene that codes for any RNA or protein product other than a regulatory factor (i.e. regulatory protein).