Monohybrid Warm-Up

Q1 (first page). What is the probability that the offspring will have dull teeth? (homozygous recessive)

• 0%

• 25%

• 50%

• 75%

Q1. (first page) What is a homozygous sharp toothed dinosaur genotype?

• Tt

• TT

• tt

Q2. (first page) What percent of the F2 offspring are sharp toothed? (include the % symbol)

Q3. (first page) What percent of the offspring is long feathered?

• 0%

• 25%

• 75%

• 100%

Second Page- Q1. The color of the pea plant is the ​ (a)   The genotypes are ​ (b)   . ​ ​ (c)   of the pea plants are yellow and 50% are ​ (d)  

• phenotype.
• Gg/gg
• 50%
• green.

Second Page-Q3. What is the probability that the offspring is homozygous dominant?

• 0%

• 50%

• 25%

• 75%

Q5. What is the probability that the offspring is homozygous recessive?

• 0%

• 25%

• 75%

• 100%

Q7. Match the following

• TT

• dominant trait

• Tt

• recessive trait

• tan

• heterozygous brown

• brown

• homozygous dominant

Q7. What are the genotypes?

• TT=2=50%

• Tt=2=50%

• tt=1=25%

• Tt=3=75%

Q9. What is the dominant trait?

• Red (RR)

• White (rr)

• Red (rr)

• White (RR)