Homeotherms regulate body temperature by__

a) remain body temp constant

b) Equal the ratio of heat in and heat out

c) Heat in involve convection and conduction 

d) Heat out involve metabolism and solar radiation

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#Question id: 2800

#Unit 2. Cellular Organization

When chromatin is extracted from nuclei and viewed in the electron microscope, its form depends upon the salt concentration to which it is exposed. What is the form of chromatin when it is isolated in isotonic buffers, i.e. same salt concentration as in cells (about 0.15 M KCl)?

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#Question id: 2801

#Unit 2. Cellular Organization

In which phase of the eukaryotic cell cycle is the DNA in its most highly condensed form.

TLS Online TPP Program

#Question id: 2802

#Unit 2. Cellular Organization

Which of the following HAT most diverse in binding with histones?

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#Question id: 2803

#Unit 2. Cellular Organization

A human cell contains 3X10⁹ bp per set of chromosomes.

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#Question id: 2804

#Unit 2. Cellular Organization

The formation of nucleosomes is the first step in a process that allows the eukaryotic DNA to be folded into much more compact structures that reduce the linear length by as much as

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#Question id: 2805

#Unit 2. Cellular Organization

There is a roughly inverse correlation between organism complexity and gene density