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Fynjy0
1 day ago
6

Suppose the parents indicated in the interactive produced 192 peas. Determine the expected number of green and round offspring.

Biology
2 answers:
garik1379 [619]1 day ago
7 0

A total of 192 offspring can be produced in the dihybrid cross.

For a dihybrid cross, the resulting plant ratios in the F2 generation are 9:3:3:1.

Accordingly, the fraction of yellow round offspring is 9/16, green round offspring is 3/16, yellow wrinkled offspring is 3/16, and green wrinkled offspring is 1/16.

The calculation for green and round offspring is as follows:

Green round seed = 3/16

= 3/16 × 192

= 576/16

= 36

Hence, from 192 peas, 36 will be green and round.

inysia [656]1 day ago
3 0

If the indicated parents produced 192 peas, the anticipated count of green and round offspring is thirty-six.

Further Explanation:

A recessive trait emerges when an organism is in a homozygous recessive condition. This indicates that individuals exhibiting a recessive trait must have both recessive alleles, as the dominant allele conceals its expression.

A monohybrid cross involves a cross between first generation organisms that vary by one trait only. The resulting ratio in the F1 generation is 1:2:1. A Punnett square is primarily employed to predict possible genetic outcomes of a monohybrid cross. Conversely, a dihybrid cross features two traits.

The total offspring in the dihybrid cross is 192. The F2 generation's plant ratios from the dihybrid cross are 9:3:3:1.

Thus, the fractions are:
Yellow round offspring at 9/16
Green round offspring at 3/16
Yellow wrinkled offspring at 3/16
Green wrinkled offspring at 1/16.

The count of green and round offspring can thus be calculated:

Green round seed = 3/16
= 3/16 × 192
= 576/16
= 36

Thus, from 192 peas, 36 will be green and round.

Learn more:

  1. Learn more about graffain follicle
  2. Learn more about human sperm and egg cells
  3. Learn more about female reproductive tract

Answer Details:

Grade: High School

Subject: Biology

Chapter: Mendelian Inheritance

Keywords:

Generation, plant, pea, monohybrid, dihybrid, cross, offspring, trait, present, green, round, yellow, wrinkled, dominant, recessive.

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