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The parental generation is called the P generation. The offspring, or filial generation, is called F, with the first generation designated F1, the second F2,etc.
In the first-generation plants, the height may vary due to genetic recombination from the parent plants. In the second-generation plants, the height will tend to show more consistency as the offspring inherit a mix of genetic traits from the first-generation plants, resulting in a more predictable range of heights.
Foxglove plants have long, tubular flowers that are typically pink, purple, white, or yellow in color. They have dark green, lance-shaped leaves that are hairy and arranged in a rosette at the base of the plant. Foxglove plants can grow up to 6 feet tall and are known for their striking appearance in gardens.
P1 stands for "parental generation." This refers to the parents (mom and dad) who start off the pedigree. The P1 generation can then produce offspring (called the F1, or "first filial generation"). The F1 generation could then produce the F2 generation (or "second filial generation").
A recessive trait reappears in the 2nd generation. The classic example of this would be Gregor Mendel's pea plant cross. He took 2 pea plants, one short and one tall, cut out some of their reproductive parts so they couldn't self pollinate, and crossed their pollen. However, instead of getting a medium sized plant, he got 4 tall plants. This generation is the first, or F1, generation. Where did the short trait go? Did it simply disappear? Or was it being masked? To find out, he let the F1 generation self-pollinate. Surprisingly, there were 3 tall and 1 short plants in the F2 generation. Although the short trait was recessive, it reappeared in the second generation.
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On the second page beside the large glass vase of yellow flowers, in the small pot of purple flowers
Here are some.Charles BabbageGeorge StibitzAlan TuringClaude ShannonTommy Flowers
second generation
F2 generation (second filial generation)
F2 generation (second filial generation)
The Second Generation was created in 1994-02.
The Second Generation has 393 pages.
The F2 generation refers to the second generation of offspring produced from crossing two individuals from the first filial generation (F1 generation). In genetics, the F2 generation helps to study traits and gene inheritance patterns. Traits in the F2 generation are a result of the recombination of genetic material from the parental generation.
The parental generation is called the P generation. The offspring, or filial generation, is called F, with the first generation designated F1, the second F2,etc.