Spongebob review

1.

Use the information for SpongeBob’s traits to write the phenotype (physical
appearance) for each item.

(a) LL-long nose

(e) Rr- Round Eye

(b) yy- Blue body

(f) ll- stubby nose

(c) Ss-squarepants

(g) ss- roundpants

(d) RR – round eye

(h) Yy - yellow body

2. Use the information in the chart in #1 to write the genotype (or genotypes) for each
trait below.

(a) Yellow body - ___________ (e) Stubby nose - ___________

(b) Roundpants - ___________ (f) Round eyes - ____________

(c) Oval eyes - ______________ (g) Squarepants - ___________

(d) Long nose - _____________ (h) Blue body - ____________

2. Use the information in the chart in #1 to write the genotype (or genotypes) for each
trait below.

(a) Yellow body –

YY, Yy

(e) Stubby nose -

ll

(b) Roundpants -

ss

(f) Round eyes -

RR, Rr

(c) Oval eyes - rr

(g) Squarepants -

SS, Ss

(d) Long nose –

LL, Ll

(h) Blue body -

yy

3. Determine the genotypes for each using the information in the chart in #1.

(a) Heterozygous round eyes -_____ (c) Homozygous long nose - ______

(b) Purebred squarepants - ______ (d) Hybrid yellow body - ______

3. Determine the genotypes for each using the information in the chart in #1.

(a) Heterozygous round eyes – Rr (c) Homozygous long nose -LL

(b) Purebred squarepants – SS

(d) Hybrid yellow body - Yy