They use there knowledge to prevent or treat disease, develop new technologies and improve our lives in general. Their contributions imported to science because it helps us with things that are ill to our body, like diseases.
Allosteric protein
Allosteric protein can be defined as a protein with a
multiple ligand- binding site that changes from one folding conformation to a
different shape when another molecules binds to it. However, the conformational
changes alter the properties or activities of the protein.
I just took the quiz and the correct answer is actually:
A. zygote -> stem cells -> cell differentiation
I promise u guys thats the correct answer...hope it helps!
Good luck!
Explanation:
Index fossils are fossils type fossils that are used to identify stratigraphic records and their positions. They are vey key in determining relative ages of rock sequences.
- These fossils have a short vertical stratigraphic range.
- Index fossils have short evolutionary history.
- They are widely distributed in nature.
- Examples of index fossils are trilobites and ammonites.
