monohybrid crosses
In plants tall (T) is dominant to short (t). Two heterozygous tall plants (Tt) are crossed. Draw the Punnett Square below.
In plants tall (T) is dominant to short (t). Two heterozygous tall plants (Tt) are crossed. What percent of the offspring will be tall? (see your cross from #1)
In plants tall (T) is dominant to short (t). Two heterozygous tall plants (Tt) are crossed. What is the genotypic ratio? (see your cross from #1)
In plants tall (T) is dominant to short (t). Two heterozygous tall plants (Tt) are crossed. What is the phenotypic ratio? (see your cross from #1)
Round seeds (R) are dominant to wrinkled seeds (r). What is the genotype for a homozygous dominant round seed?
Round seeds (R) are dominant to wrinkled seeds (r). A homozygous dominant round seeded plant is crossed with a homozygous recessive wrinkled seeded plant. Draw the Punnett Square.
Round seeds (R) are dominant to wrinkled seeds (r). A homozygous dominant round seeded plant is crossed with a homozygous recessive wrinkled seeded plant. What percent of the offspring will be round? (see your cross from #6)
Round seeds (R) are dominant to wrinkled seeds (r). A homozygous round seeded plant is crossed with a homozygous wrinkled seeded plant. What is the genotypic ratio? (see your cross from #6)
Round seeds (R) are dominant to wrinkled seeds (r). A homozygous round seeded plant is crossed with a homozygous wrinkled seeded plant. What is the phenotypic ratio? (see your cross from #6)
In plants, pink and white flowers are codominant. A white (WW) flowered plant is crossed with a heterozygous pink and white (PW) flower. Draw the Punnett Square.
In plants, pink (P) and white flowers (W) are codominant. A white (WW) flowered plant is crossed with a heterozygous pink and white (PW) flower. What percent of the flowers will be pink? (see your cross from #10)
In garden peas, green (G) is dominant to yellow (g). What cross produces 70% green pea plants and 30 % yellow pea plants?
Match the vocabulary words
| Stavka koja se može prevući | arrow_right_alt | Odgovarajuća stavka |
|---|---|---|
Phenotype | arrow_right_alt | 2 of the same alleles |
Genotype | arrow_right_alt | one dominant and one recessive allele |
Codominance | arrow_right_alt | physical appearance |
Homozygous | arrow_right_alt | allele pairs |
Heterozygous | arrow_right_alt | the heterozygous condition is a blend |
Incomplete Dominance | arrow_right_alt | two dominant alleles are expressed equally in the heterozygous condition |
Another term for homozygous.
Two pea plants were crossed. The 45% of the offspring were short and 55% were tall. What was the genotypes of the parents?