Explain incomplete dominance using snapdragon flowers as an example

Pink snapdragons are a result of incomplete dominance. Cross-pollination between red snapdragons and white snapdragons result in pink when neither the white or the red alleles are dominant.

Explanation:

when plants have a red color the dominant trait  the snapdragon flower is crossed with a plant having white color the recessive trait it resulted with a production of the plants with pink flowers you get the intermediate of a red and white flower.

Another

Incomplete dominance is seen in offspring that have a third phenotype not seen in the parents. Snapdragons are an example. The third phenotype results when a snapdragon with the red pigment protein crosses with a snapdragon with a defective gene that produces no pigment, resulting in a white snapdragon. The offspring receive one allele from each parent, resulting in half the amount of pigmentation for red color being expressed. The offspring will be pink snapdragons instead of red or white.

i'd say that the moon rock is about 2.2 billion years old.

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