DNA molecules, regardless of size, have a net positive charge

Indicate whether the statement is true or false


FALSE
Explanation: DNA is a negatively charged molecule.

Biology & Microbiology

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The chromosomes have arrived at opposite poles by the beginning of ____.

a. anaphase b. telophase c. prophase d. none of the above

Biology & Microbiology

Protothecosis is an infection of humans or animals that is caused by a chlorophyte (green algae).

Answer the following statement true (T) or false (F)

Biology & Microbiology

The first life-related and carbon-based molecule, ____, was synthesized in vitro by a German chemist in 1825

a. RNA b. DNA c. protein d. urea e. ozone

Biology & Microbiology

The genetic code is DIFFERENT in nearly all organisms.

a. true b. false

Biology & Microbiology