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If a Tt plant is crossed with a Tt plant, what is the chance that a tt offspring will be produced? 75% 25% 50% 100%

2 Answers

1 vote

Answer:

B

Step-by-step explanation:

User Raunak Thomas
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5 votes

Answer: the correct answer is 25%

T is the allele for tall plant, which is dominant trait. 't' is the allele for dwarf plant, which is a recessive trait.

Genotypes of the parent plants are- Tt and Tt. When they are crossed, there are 25% chances of producing tt offsprings. Refer the punnett square for this.

% of Offsprings with tt genotype =
(1)/(4) * 100

= 25%

If a Tt plant is crossed with a Tt plant, what is the chance that a tt offspring will-example-1
User Nakajima
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8.8k points