34. Which of the following genotypes are heterozygous * GG mm Hh 35. Srossing two heterozygous tall pea plants ( \( \mathrm{Tt} \times \mathrm{Tt} \) ) gives what genotype ratio? \begin{tabular}{|l|l|l|} \hline 1 & 1 & 1 \\ \hline\( \square \) & \( \square \) & \\ \hline\( \leftarrow \) & \( \square \) & \\ \hline \end{tabular} 1TT:2Tt:1tt ?TP:1 4 TY 275:2
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- A heterozygous genotype has two different alleles for a gene. - GG is homozygous (same alleles). - mm is homozygous (same alleles). - Hh is heterozygous (different alleles). Answer for 34: Hh Show more…
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Use a Punnett square to predict the offspring in a cross between a tall pea plant (heterozygous) and a tall pea plant (heterozygous). What is the genotypic ratio of the offspring?
These show the 2 alleles of each parent plant crossed with each other and the resulting possible offspring with T = tall, t = short: TT dominant tall; tt recessive short, Tt mixed hybrid. TT = dominant tall (genotype tall, phenotype tall), Tt mixed hybrid (genotype hybrid, phenotype tall), tt recessive short (genotype short, phenotype short). Using the Punnett's Squares below, name the offspring of all possible parent combinations: 1. Both parents are dominant tall: name the 4 possible offspring. 2. Both parents are mixed hybrids: name the 4 possible offspring and the expected ratio. 3. One parent is dominant tall; one is mixed hybrid: name the 4 possible offspring. 4. Both parents are recessive short: name the 4 possible offspring.
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