Answer:
D. Binding of p53 to Mdm2
It has nothing to do with Xray irradiation.
Explanation:
Mdm2 is a protein regarded as the main regulator of tumor suppressor protein P53. P53 Inactivation by mutation is seen as one of the most frequent alterations in tumors that affects humans.
The central binding p53 site of Mdm2 encloses amino acid. The binding of p53 to the central Domain is strengthened after the process of phosphorylation of the central Mdm2 domains.
Answer:
Are made mostly out of rock and iron
Explanation:
The first one cant be correct because both Venus and Mercury don't have moons.
The planets made out of helium and hydrogen are gas giants.
Terrestrial planets are inside the asteroid belt.
So the answer has to be the second option of "Are made of mostly rock and iron"
Answer:
Explanation:
Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds
Question:
Which type of simple machine reduces the amount of input force needed?
Answer:
B. Ramp
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