Answer: I think its to clean it.
Explanation:
Tetracyclines are antibiotics used against a wide range of microorganisms, such as bacteria, chlamydia, rickettsia and some protozoa parasites.
<span>They inhibit synthesis of protein in bacteria by inhibiting the binding of transport RNA and ribosome and</span> are effective against both gram-positive and gram-negative bacteria.
A renewable nature source is solar energy and a nonreneable natural source is natural gas
Answer:
c. all of the other answer options are correct.
Explanation:
The shape of the proteins can be affected by many different environmental factors. The protein is made up of hydrophilic and hydrophobic amino acid. These amino acid interaction with their aqueous environment helps them to gain specific shape.
If we change the concentration of ions then they can interrupt the electrostatic interaction in protein which can cause a change in protein shape.
The pH and temperature change of the environment can also dysfunction the protein by changing protein shape because they interrupt ionic and H bonding within protein. Therefore the correct option is c.
DNA is tightly packed in the nucleus. DNA molecule wraps around histone proteins to form tight loops called nucleosomes. Nucleosome is a structure formed by two molecules of each H2A,H2B,H3&H4. They associate to form an elliptical bead like structure. One nucleosome is covered by a H1 protein and 1 3/4 of DNA wraps around one nucleosome. These nucleosomes coil and stack together to form fibre called chromatin which constitutes the genetic material inside the nucleus.
Hope this helps
