To understand the brain it would be useful to monitor the activity of all the neurons in the brain at the same time. Wha

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To understand the brain it would be useful to monitor theactivity of all the neurons in the brain at the same time. Whatwould be a good way of doing this? a. Putting a fluorescent proteinin every neuron b. Putting a calcium-sensitive fluorescent proteinin every neuron c. Putting a single electrode into the brain d.Using transcranial magnetic stimulation
Which type of DNA is the most compact (i.e. the tightestpacked)?
a.
Euchromatin
b.
Heterochromatin
c.
Mitotic chromosomes
d.
DNA being actively transcribed into RNA