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What are the seven pairs of contrasting traits that Mendel found in peas and then used in his experiments?
Remove the hard returns from this answer, please. (and this comment)The seven traits that Mendel found in the famous pea experiment are: Seed color (yellow or green)Seed shape (smooth or wrinkled)Pod color (yellow or green)Pod shape (inflated or pinched)Flower color (purple or white)Flower position (axial or terminal)Stem height (tall or short)
What else can I help you with?
What led to scientists accepting Mendels ideas?
Ideas of Mendel about inheritance of different traits could be explained on the basis of meiotic studies where it was found that the contrasting characters governed by specific genes are free to assort randomly.
Which trait did Mendel identify in certain genes?
Mendel identified the trait of inheritance through his experiments with pea plants, discovering the principles of dominant and recessive traits. He found that certain genes were responsible for specific traits, which were passed down from parents to offspring according to predictable patterns.
What was Mendel's results to his first experiment?
In Mendel's first experiment with pea plants, he crossed true-breeding plants with contrasting traits (e.g., tall and short). He found that the first generation (F1) offspring all displayed one of the traits, while the second generation (F2) showed a 3:1 ratio of the dominant to recessive trait. This led him to formulate his principles of inheritance, now known as Mendelian genetics.
What conclusions did Morgan arrive at with his experiments on fruit flies and why did they extend Mendel's conclusions?
Morgan concluded that genes are located on chromosomes and that some genes are linked to specific traits. He extended Mendel's conclusions by demonstrating that genes are physically located on chromosomes and can be inherited as a unit, leading to the concept of gene linkage and genetic recombination.
Why did Mendel continue some of his experiments to the F2 or F3 generation?
Gregor Mendel did his experiments because he was looking to see how genetics and heredity worked. He used pea plants because they bred true. He found that the taller plants all produced tall plants if they were self pollinated. If short plants were used and were cross pollinated, they would all be short.
What led to scientists Mendel's ideas?
Ideas of Mendel about inheritance of different traits could be explained on the basis of meiotic studies where it was found that the contrasting characters governed by specific genes are free to assort randomly.
What led to scientists accepting Mendels ideas?
Ideas of Mendel about inheritance of different traits could be explained on the basis of meiotic studies where it was found that the contrasting characters governed by specific genes are free to assort randomly.
How did Mendel use mathematics in his experiments in life science?
Mendel used the mathematics in his experiments. He found the ratio of the pea plants who were tall to who were short if every generation and gave the law of inheritance.
What did mendel determine the ratio of purple to white flowers should be in the F2 generation?
For each of the seven characters Medel studied,he found the same 3:1 ratio of plants expressing the contrasting traits in the f2 generation.
What is Mendel's discovery?
Mendel's discovery, known as Mendelian inheritance, is the fundamental principle that traits are inherited independently of one another through discrete units called genes. He found that traits are inherited in predictable patterns, with some being dominant and others recessive. His experiments on pea plants laid the foundation for modern genetics.
Is this statement true or false Mendel found that the dominant trait allows the expression of the recessive trait?
False. Mendel's experiments demonstrated that dominant traits mask the expression of recessive traits in heterozygous individuals. This means that the dominant trait is expressed while the recessive trait remains hidden. Thus, the recessive trait does not get expressed when a dominant trait is present.
What did Mendel learn about passage of traits-variation when using pure breeds?
Mendel discovered that when crossing purebred plants, the traits of the offspring exhibited a predictable pattern of inheritance. He found that certain traits were dominant, meaning they would appear in the offspring even if only one parent contributed the dominant allele. This led to the realization that traits are passed down in discrete units (now known as genes), and that variation in these traits can be observed in subsequent generations. His experiments laid the groundwork for the principles of heredity, including the concepts of dominant and recessive traits.
Which trait did Mendel identify in certain genes?
Mendel identified the trait of inheritance through his experiments with pea plants, discovering the principles of dominant and recessive traits. He found that certain genes were responsible for specific traits, which were passed down from parents to offspring according to predictable patterns.
What was Mendel's results to his first experiment?
In Mendel's first experiment with pea plants, he crossed true-breeding plants with contrasting traits (e.g., tall and short). He found that the first generation (F1) offspring all displayed one of the traits, while the second generation (F2) showed a 3:1 ratio of the dominant to recessive trait. This led him to formulate his principles of inheritance, now known as Mendelian genetics.
What conclusions did Morgan arrive at with his experiments on fruit flies and why did they extend Mendel's conclusions?
Morgan concluded that genes are located on chromosomes and that some genes are linked to specific traits. He extended Mendel's conclusions by demonstrating that genes are physically located on chromosomes and can be inherited as a unit, leading to the concept of gene linkage and genetic recombination.
Why were ratios important in Gregor Mendel's work?
The ratios were important in Gregor Mendel's works he found out that there were two types of traits namely dominant and recessive.He also wanted to find out on what ratio does the dominant and recessive traits occured in living beings.
What Is a example of a non-Mendelian pattern of inheritance?
All traits are inherited through patterns found by Mendel.
