Answer:
Explanation:
Mendel's law of independent assortment state that two different genes assort independently in gamete formation.
To reach this conclusion, one has to do a dihybrid cross. This means that two genes responsible for different traits need to be analyzed at the same time.
1) Starting with a <u>parental generation of a cross between two pure lines</u> (homozygous for both genes) <u>with different traits</u>, a plant with yellow and round seeds (YYRR) and another with green and wrinkled seeds (yyrr). <u>The F1 will be phenotypically homogeneous (</u>yellow and round)<u>, and genotypically heterozygous (</u><u>YyRr</u><u>)</u>.
2) If the individuals from the F1 are crossed with one another, we have to do a Punnett Square to determine the phenotypic ratio of the F2.
- If the genes assort independently, the F1 individuals will produce their different gametes with the same probability. Each possible gamete will appear in a 1/4 proportion: YR, Yr, yR, yr.
- The 9:3:3:1 ratio is a result of analyzing the possible phenotypes that result from the dihybrid cross.
See the attached image for an illustration of the crosses in each generation and the Punnett Square.
Answer:
<em>Granite is a type of igneous rock. What determines the size of the crystals that form in a sample of granite?
</em>
<em />
<em>B.
</em>
<em>how quickly the rock cooled</em>
Copy and reproduce wont be able to happen
furuncles, toxic shock syndrome, and scalded skin syndrome all are caused by staphylococcus aureus.
A syndrome is a collection of related medical indications and symptoms that are frequently linked to a certain disease or disorder. The word comes from the Greek letter v, which stands for "concurrence." 1818 A condition turns into a disease when it has a known cause. Syndromes are frequently given their names from the doctor or group of doctors who first identified them or first reported the whole clinical picture.
Staphylococcus bacteria are what cause staph infections. Many healthy people frequently have these kinds of germs on their skin or in their noses. These bacteria frequently do not harm someone or only cause very small skin diseases. A genus of Gram-positive bacteria belonging to the Staphylococcaceae family of the Bacillales order is called Staphylococcus.
learn more about Staphylococcus here
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Answer: increased variation in the shades of red because the cardinals try different ways to impress the females
Explanation: If different colors of coolors are mixed together, then its likely that throught time, new colors will develop. Good Luck!!
