Answer:
The use of living organisms to detoxify polluted ecosystems is called Bioremediation.
Explanation:
<span>NaCl provides Na+ ions that will block the negative charge from phosphates on DNA.
Negatively charged phosphates on DNA cause molecules to repel each other. The Na+ ions will form an ionic bond with the negatively charged phosphates on the DNA, neutralizing the negative charges and allowing the DNA molecules to come together</span>
Explanation:
-function
Cells are the basic microscopic units of all organisms. There are two cell types:
- Prokaryotic ( meaning ➡️ pro: before and Karyon: for kernel/nut) describes organisms which don’t have a cell nucleus or other organelles surrounded by membranes.
- Eukaryotic (eu meaning true), are organisms with a cell nucleus and several other organelles surrounded by membranes.
- Example prokaryotes do not contain: nuclei , Golgi apparatus, chloroplasts, mitochondria
Both may contain a cell wall (seen in eukaryotic fungi and plant cells)
Their structural components (i.e. their makeup) determine their function (what they do) . For instance, photosynthesizing cells in algae and plants have structures called chloroplasts. These contain chlorophyll, a specialized compound which facilitates the conversion of light energy to energy stored in carbohydrates.Organisms, are either unicellular (single- celled) or multicellular (many celled).
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D)Prophase: Nuclear membrane disappears
B an obligate intracellular parasite
