The results of a gel electrophoresis procedure is shown above What property of the DNA molecule explains why the 1000 base pair fragments stayed closest to the original well where the DNA was inserted?
A)
The 1000 base pair fragments had a more negative charge,
B)
The 1000 base pair fragments were unable to be cut by restriction
enzymes
The 1000 base pair fragments were unable to move through the porous gel
as quickly
The 1000 base pair fragments were bound more tightly to the dye used to
stain the DNA
D)

economic impact of malaria is estimated to cost africa $12 billion every year. this figure factors in costs of health care, absenteeism, days lost in education, decreased productivity due to brain damage from cerebral malaria, and loss of investment and tourism.

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radon is correct hope this

for example, no new evidence will demonstrate that the earth does not orbit around the sun (heliocentric theory), or that living things are not made of cells (cell theory), that matter is not composed of atoms, or that the surface of the earth is not divided into solid plates that have moved over geological timescales .