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What discovery in the 1900s suppoprted mendels ideas?
The discovery of DNA in the 1950s provided strong support for Mendel's ideas on inheritance. Understanding that genes are made up of DNA and that they are passed down from parents to offspring helped to confirm Mendel's principles of heredity.
Is it true that Mendels principles apply not to just to pea plants but to other organism as well?
Yes, Mendel's principles of inheritance, such as the law of segregation and the law of independent assortment, apply to many other organisms beyond pea plants. These principles have been found to hold true in various animals, plants, and even humans, demonstrating their widespread relevance in genetics.
Circle the letter of each sentence that is true about mendels principles?
Inheritance is determined by discrete units passed down from parents to offspring. An individual receives one unit (allele) of a gene from each parent for a particular trait. Alleles can be dominant or recessive, affecting the expression of a trait in an individual. 4.Genes for different traits are inherited independently of each other.
What can be known about Mendels five-part hypothesis?
Mendel's five-part hypothesis, known as Mendel's laws of inheritance, includes the principles of segregation, independent assortment, dominance, recessiveness, and the law of uniformity. These laws explain how traits are passed on from parents to offspring, and laid the foundation for the study of genetics. Mendel's research with pea plants in the 19th century provided key insights into heredity and the transmission of genetic traits.
What was the first generation of offspring in Mendels experiment?
The first generation of offspring from a cross is called the F1 generation.
A man and a woman who are both heterozygous for normal skin pigmentation Aa produce an albino offspring AA Which of Mendels principles explains why the offspring is albino?
Dominance and Segregation
Which of Mendels principles explain why the offspring is albino?
The principle of dominance and recessiveness explains why the offspring is albino. Albinism is a recessive trait, meaning that both parents must carry at least one copy of the albino gene in order for it to be expressed in the offspring. This demonstrates how traits can be masked in one generation and expressed in the next through Mendelian genetics.
What do mendels principles apply to?
Gregor Mendel developed principles of heredity.
Kind of trait that always appeared in the offspring produced in mendels first experiment?
Division.
What kind of trait always appears in the offspring produced in Mendels first experiment?
Dominant
What is the kind of trait that seem to vanish in the offspring produced in Mendels first experiment?
RECESSIVE
What is a kind of trait that seemed tio vanish in the offspring produced in mendels first experiment?
reccesive
What was the second generation of offspring in mendels experience called?
F2 generation (second filial generation)
What discovery in the 1900s suppoprted mendels ideas?
The discovery of DNA in the 1950s provided strong support for Mendel's ideas on inheritance. Understanding that genes are made up of DNA and that they are passed down from parents to offspring helped to confirm Mendel's principles of heredity.
Kind of trait the seemed to vanish in the offspring produced in Mendels first experiment?
Recessive allele hahaha :D
What experiment method did gregor Mendels use during his study of inheritance?
Gregor Mendel used controlled breeding experiments with pea plants to study inheritance. He crossed different varieties that displayed contrasting traits and carefully analyzed the patterns of inheritance in the offspring generations. Through these controlled experiments, he was able to establish the principles of heredity.
What are the exceptions to the rule of mendels principles?
a scientific answer that all doctors should know
