Spongebob review

1.

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

(a) LL-______________ (e) Rr-_______________

(b) yy-_______________ (f) ll- _______________

(c) Ss-_______________ (g) ss- _______________

(d) RR - _____________ (h) Yy -______________

Match

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

• LL

• yy

• Ss

• RR

• Yy

long nose

blue body

squarepants

round eye

yellow body

• long nose

• blue body

• squarepants

• round eye

• yellow body

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

Multiple Choice

Red (R) is dominant over white (r). How can a flower be white?

• It can have RR and be white.

• It has to have rr.

• It has to have rR

• There is no way it can be white until the third generation.

Multiple Choice

"The Great White Shark was 20 feet in length.  Phenotype or Genotype?

• phenotype
• genotype

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 - ____________

Multiple Choice

Y for yellow body is dominant over y for blue body.  What alleles would produce yellow bodies?

• YY,yy
• Yy,yy
• YY only
• YY,Yy

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

Multiple Choice

Which of the following provides an accurate example of a genotype?

• Brown Fur
• BB
• Blue Flowers
• Round seeds

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 - ______

Labeling

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

Drag labels to their correct position on the image

yy

Yy

YY

SS

Ll

ss

RR

Ss

Rr

LL

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

Multiple Choice

What type of "square" helps us solve genetic problems?

• carpenter square
• Mendel square
• Punnett square
• genetic square

Multiple Choice

TT,tt,PP,pp,SS,ss are examples of alleles that are?

• homozygous
• heterozygous
• different
• homologous 

Multiple Choice

What is the phenotype of the offspring? (A-Brown hair; a-blond hair) 

• 50 % Brown Hair and 50% Blond Hair 
• 25 % Brown Hair and 75% Blond Hair 
• 75 % Brown Hair and 25% Blond Hair 
• 0% Brown Hair and 100% Blond Hair 

Multiple Choice

Females-XX; MalesXY.  A couple has 4 girls.  What is the chance the next child will be a boy?

• 75%
• 100%
• 25%
• 50%

Multiple Select

If the dominant trait is having freckles (F) and the recessive trait is no freckles (f), which allele combination(s) below would represent a person who has freckles? (select all that apply)

• FF

• Ff

• ff

Multiple Choice

What belongs in the last box?

• RR

• Rr

• rr

• ff