The rough er is connected to the plasma membrane
It is about 4.22 light-years<span> from Earth and is the closest star other than the sun. Alpha Centauri A and B orbit a common center of gravity every 80 years. The average distance between them is </span>about 11 astronomical units<span> (AU) — about the same distance as the sun is to Uranus.</span>
<span>The immune system protects the body against illness and infection caused by bacteria, viruses, fungi or parasites.
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Acquired immunity: This is an immune protection that the body learns after having the cells<span> that are attached to a cancer cell. </span>The body learns to recognize each different kind of bacteria, fungus or virus it meets for the first time.
Answer:
I have know idea sorry
Explanation:
um yeah ask like someone else lol
Answer:
The correct answer is Most DNA binding protein would have strong positive charge .
Explanation:
DNA is the genetic material in most organism. DNA consist of nucleotides that contain a nitrogen base,deoxyribose sugar and phosphate group. The phosphate group is highly reactive and contain negative charge.
Most DNA binding protein such as Helix turn helix, Leucine zipper,Zinc finger Interracts with the negatively charged phosphate group by the positive charge that they contain . This positive charge facilitates their interraction with negatively charged DNA molecule.