Uranium-238 is found only in igneous or volcanic rocks. They can date a very ancient fossil also but carbon cannot date and ancient fossil. Trees are not very ancient. Carbon-14 can be used to measure only fossils of recent age.
Answer:
None of the above.
Explanation:
t RNA (transfer RNA) contains the anticodon that are complimentary to the codon of the mRNA molecule. These codons codes for the particular amino acid by the process of translation.
The tRNA contains the anti-codon UGA. The UGA anti-codon is a stop codon and does not code for any amino acid. The UGA codon acts as the signal for the termination of the translation process.
Thus, the correct answer is option (d).
Answer:
true is the correct answer
Answer:
On the site I'm going through the correct answer was A.
Explanation:
I am assuming that the answers would align, as it looks like A is also the cell membrane through the site I'm going through.
I think it is B. Exponentially. Hope this helped!