Question

If a frog has 67 amino acid and a lamprey has 125 and a chicken has 45. A mouse has 27. And a monkey has 8 and human have 0. Which animal is mostly related to the frog

Answer 1

To determine which animal is most closely related to the frog based on the number of amino acid differences, we can analyze the numbers you've provided. Generally, a lower number of differences in amino acids indicates a closer evolutionary relationship.

Here are the provided numbers again for clarity:
- Frog: 67
- Lamprey: 125
- Chicken: 45
- Mouse: 27
- Monkey: 8
- Human: 0

In this case, the chicken (45) has the fewest amino acid differences relative to the frog (67) compared to the other animals on your list. While it's important to note that evolutionary relationships are complex and not solely based on amino acid counts, from the options given, the chicken is likely the closest related animal to the frog when considering the amino acid numbers provided.

If these numbers were derived from specific proteins or genes, the exact relationships could be clarified with more information about the context of the data. However, based solely on the numbers, the chicken seems to be the most closely related to the frog among the options listed.