New evidence points to ________  being able to be passed down through genetic code.Group of answer choicesemotionsgood humormemoriesproteins

The question suggests the concept of inheritable traits and whether certain human characteristics or experiences can be transmitted through genetics. The four answer choices provided are emotions, good humor, memories, and proteins.

Among these options, proteins are the most scientifically grounded in terms of being passed down through genetic code. Proteins are made as a result of the expression of genes, which are segments of DNA that encode the information necessary for the production of proteins.

However, the idea of memories being hereditary has gained interest in various studies, particularly in the field of epigenetics, where the experiences of one generation may influence the biology of the next through mechanisms that do not involve changes to the DNA sequence itself.

In traditional genetic terms, emotions and good humor are not passed down in a direct genetic manner but may be influenced by inherited traits and environmental factors.

In summary, the best choice from the options provided, which aligns with established scientific understanding, would be:

Final Answer: proteins.