Which of the Following Properties Is True for Ethidium Bromide

question 13

Multiple Choice

Which of the following properties is true for ethidium bromide?

• A) Emits green light when excited at 200 nm
• B) Level of detection is 5 pg of DNA
• C) Intercalates between nitrogen bases
• D) Has no background fluorescence in agarose

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Definitions:

Dendrites

Branched extensions of neurons that receive electrical signals from other neurons.

Neuron

A nerve cell that is the basic building block of the nervous system, responsible for transmitting information through electrical and chemical signals.

Cell Body

The part of a neuron that contains the nucleus and most of the cell's organelles, serving as the neuron's metabolic center.

Fat Cells

Cells specialized in the storage of fat, known scientifically as adipocytes, which can expand or shrink in size.