Question

1. spongebobs aunt is famous around town for her itty, bitty stubby nose! she recently met a cute squarepants fellow who also has a stubby nose, which is a recessive trait. would it be possible for them to have a child with a regular long nose? why or why not? use the punnett square to help you answer this question.

Explanation:

Step1: Define allele notation

Let $S$ = dominant allele for long nose, $s$ = recessive allele for stubby nose.

Step2: Identify parental genotypes

Since stubby nose is recessive, both parents must be $ss$ (only genotype that expresses recessive trait).

Step3: Set up Punnett Square

	$s$	$s$
$s$	$ss$	$ss$

Step4: Analyze offspring genotypes

All offspring inherit $ss$ genotype.

Answer:

It is not possible for them to have a child with a regular long nose. Both parents are homozygous recessive ($ss$) for the stubby nose trait, so all offspring will inherit two recessive alleles ($ss$) and express the stubby nose trait; no offspring can receive a dominant allele ($S$) needed for a long nose.