The property of DNA which causes it to migrate to the positive pole of the electrophoresis apparatus is B. the negative charge of the DNA.
It acts just like a magnet - positive and negative forces attract.
<span>This alludes to "The way toward empowering individuals to build control over their wellbeing and its determinants, and along these lines enhance their wellbeing." This origination mirrors the World Health Organization origination of wellbeing as "the degree to which an individual or gathering can understand desires and to fulfil needs, and to change or adapt to the earth.</span>
1.
The first prokaryotic cells (the less complex in its organization and with no organelles involved in membranes) evolved about 3.5 billion years ago. Therefore, the correct answer is D. 3.5 billion.
2.
Then, some prokaryotic cells evolved to use the sunlight to produce energy and release O2 into the atmosphere about 2.8 billion years ago. Therefore, the correct answer is C. 2.8 billion.
3.
After that, the prokaryotic cells evolved to cells with organelles bounded by membranes, and then the eukaryotic cells evolved about 2.5 billion years ago. Therefore, the correct answer is B. 2.1 billion.
4.
A long time after that, aproximately 650 million years, the first life composed of an organism with multiple cells evolved. Therefore, the correct answer is A. 650 million.
Answer:
- Flies were not found in the sealed jars of rotting meat.
Cellular respiration<span> uses energy in glucose to make ATP. Aerobic (“oxygen-using”)</span>respiration<span> occurs in three </span>stages<span>: glycolysis, the Krebs cycle, and </span>electron transport<span>. In glycolysis, glucose is split into two molecules of pyruvate.</span>
