A stop codon a 3 nucleotide sequence that terminates translation of protein in the translation complex (made of ribosome, mRNA, and tRNA). Remember translation is divided into; initiation , elongation, & termination
Explanation:
There are 3 stop codons on the mRNA that terminate translation and do not code for any amino acids. They are; UAG, UAA, and UGA. When translated to DNA code they are; ATC, ATT, and ACT respectively. Remember that RNA has no thymine base and in its pace is Uracil. Also that the stop codons on DNA and complementary to the template section on which they were transcribed.
Sandra Bem was a psychologist who studied gender and gender roles.
She is famously known for introducing the Gender Schema Theory and the Bem Sex-Role Inventory or BSRI which is a test that classifies individuals on the basis of male and female traits.
Bem's work has helped to redefine gender roles in society.
Bem stated that each individual has both masculine and feminine traits and their gender roles could be determined on the basis of score on the BSRI.
She introduced the androgyny to define people who have an equal number of both masculine and feminine traits on the BSRI.
The answer for the given question above about a cladogram showing the evolutionary relationships between different vertebrates is option A. <span> Amphibians and birds share a more recent common evolutionary ancestor than sharks and birds. I hope this helps.</span>
