Answer: The complementary sequence of the DNA is GCTATCG.
The complementary sequence for RNA is CGAUAGC.
Explanation: There are five bases found in nucleic acids namely: Adenine, Uracil, Thymine, Cytosine and Guanine.
In DNA, Adenine pairs with Thymine while Guanine pairs with Cytosine. In RNA, Adenine pairs Uracil while Guanine pairs with Cytosine.
The correct option is this: HAS THE CLAIM BEEN TESTED NUMEROUS TIMES BY MORE THAN ONE SCIENTISTS.
For a claim to be accepted has been valid in the science world, it must have been tested several times by many scientists who obtain the same results. Having a uniform result about a phenomenon is usually considered an important factor when examining the validity of a claim.