You asked: What is the best evidence to prove that Irene was heterozygous for hemophilia quizlet?

The Romanovs, a Russian royal family, had a history of hemophilia, a sex-linked disorder that is determined by a recessive allele on the X chromosome. What is the best evidence to prove that Irene was heterozygous for hemophilia? Alice carried the recessive allele.

What is the best evidence to prove that Irene is heterozygous for hemophilia?

The best evidence to prove that Irene was heterozygous for hemophilia would be that Alice carried the recessive allele.

Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on repeated experimentation with similar results quizlet?

F1 generation. Which type of scientific statement is defined as a hypothesis or group of hypotheses that can be accepted as true based on repeated experimentation with similar results? hypothesis. theory.

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Which was most likely an effect on society that resulted from improvements?

Effective food supply was most likely an effect on society that resulted from improvements in blood handling during World War I and World War II. Explanation: During World war one there was a large number of people who were civilians and died due to lack of the food due to lack of import of essensial substances.

Which trait is determined by both genetics and the environment quizlet?

Diabetes is a discontinuous trait that is determined by both genetic and environmental factors.

What should Paolo conclude?

What should Paolo conclude? Inheritance alone may not account for thick leg muscles.

What is the predicted phenotypic ratio for the offspring?

This 9:3:3:1 phenotypic ratio is the classic Mendelian ratio for a dihybrid cross in which the alleles of two different genes assort independently into gametes.

What is the best evidence to prove that Irene was?

The best evidence to prove that Irene was heterozygous for hemophilia would be that Alice carried the recessive allele.

What statement summarizes the law of segregation?

Answer: The statement which summarizes the law of segregation is as follows : During the process of gamete formation, two different forms of a gene ( also called allele) segregate from one another in a random manner and each gamete thus formed, receives one copy of gene. This is called the law of segregation.

Why did Mendel study pea plants quizlet?

Mendel studied pea plants because they reproduced sexually and had traits that were easily observable. … Each trait is passed from generation to generation. Some traits are passed together from generation to generation.

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What controls the inheritance of traits in organisms?

Inherited traits are controlled by genes and the complete set of genes within an organism’s genome is called its genotype. … Heritable traits are known to be passed from one generation to the next via DNA, a molecule that encodes genetic information.

Which best describes the factor that affect a phenotype?

The genotype and the environment both affect phenotype. Explanation: Phenotype is the outward expression or make up of an organism. … It is as a result of the combination of two major factors which are the genetic make up(genotype) and the environment.

What statement best describes how the environment would affect genetic structure?

Which statement best describes how the environment influences the traits of an individual? The environment influences the genotype but not the phenotype of the individual. The environment influences the phenotype but not the genotype of the individual.

How do environmental factors influence phenotype?

Environment Can Impact Phenotype

Environmental factors such as diet, temperature, oxygen levels, humidity, light cycles, and the presence of mutagens can all impact which of an animal’s genes are expressed, which ultimately affects the animal’s phenotype.

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