Question
6. Two rabbits have different parents. One rabbit has ears that flop over, and the other rabbit has ears that stand straight up. Why do the rabbits have ears with different shapes?
Responses
a
The rabbits have different versions of the gene for ear shape. The genes are only standing straight up in the cells of one rabbit’s ears.
The rabbits have different versions of the gene for ear shape. The genes are only standing straight up in the cells of one rabbit’s ears.
b
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
c
Each rabbit has a different ear shape because offspring from different parents will have different ear shapes.
Each rabbit has a different ear shape because offspring from different parents will have different ear shapes.
d
Each rabbit has a different ear shape because they have different versions of the gene for ear shape that connect together to make different ear shapes.
Responses
a
The rabbits have different versions of the gene for ear shape. The genes are only standing straight up in the cells of one rabbit’s ears.
The rabbits have different versions of the gene for ear shape. The genes are only standing straight up in the cells of one rabbit’s ears.
b
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
c
Each rabbit has a different ear shape because offspring from different parents will have different ear shapes.
Each rabbit has a different ear shape because offspring from different parents will have different ear shapes.
d
Each rabbit has a different ear shape because they have different versions of the gene for ear shape that connect together to make different ear shapes.
Answers
GPT-4o mini
The most accurate response that explains why the two rabbits have different ear shapes is:
**b**
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
This response correctly highlights the role of genes in determining physical traits and acknowledges that different versions of a gene (alleles) can influence the structure of proteins, ultimately leading to variations in ear shape.
**b**
The rabbits have different versions of the gene for ear shape, which instruct for different proteins that connect in different ways to make different ear shapes.
This response correctly highlights the role of genes in determining physical traits and acknowledges that different versions of a gene (alleles) can influence the structure of proteins, ultimately leading to variations in ear shape.