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

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

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

Which of Thomas Hunt Morgan’s hypothesis is valid based on these results?

Which of Thomas Hunt Morgan’s hypotheses was valid based on these results? White eyes are lethal in male Drosophila. Mary has type A blood.

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.

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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.

Which of Thomas Hunt Morgan’s hypotheses is valid quizlet?

Which of Thomas Hunt Morgan’s hypotheses was valid? White eyes are homozygous recessive in female Drosophila.

What does the notation RR mean to geneticists?

The (RR) genotype is homozygous dominant and the (rr) genotype is homozygous recessive for seed shape. In the image above, a monohybrid cross is performed between plants that are heterozygous for round seed shape. The predicted inheritance pattern of the offspring results in a 1:2:1 ratio of the genotype.

What was Thomas Hunt Morgan’s main contribution to science?

What was Thomas Hunt Morgan’s main contribution to science? He discovered that certain traits were linked to the X chromosome. Which allele combination represents a female who is a carrier for an X-linked recessive disorder?

Which statement about chameleons refers to the expression of a trait that is most influenced by the environment?

Which statement about chameleons refers to the expression of a trait that is most influenced by the environment? The chameleon has skin that turned brown-red.

Which is the best example of a hypothesis leading to new experimental methods?

Which is the best example of a hypothesis leading to new experimental methods? Thomas Hunt Morgan continued the genetic research of Gregor Mendel, but Morgan used fruit flies. Scientists often use fruit flies as a method to test hypotheses about human genes.

Which conclusion about yellow flowers is supported by these results?

Which conclusion about yellow flowers is supported by these results? Yellow flower color is a dominant trait.

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Which best describes glaucoma?

Glaucoma is an eye disease that can damage your optic nerve. The optic nerve supplies visual information to your brain from your eyes. Glaucoma is usually, but not always, the result of abnormally high pressure inside your eye.

Do gametes controls traits and inheritance?

The simple answer to this question is yes. When chromosome pairs randomly align along the metaphase plate during meiosis I, each member of the chromosome pair contains one allele for every gene. Each gamete will receive one copy of each chromosome and one allele for every gene.

Which statement correctly describes an organism that is heterozygous for a trait?

Which statement correctly describes an organism that is heterozygous for a trait? It has two different alleles for that trait.

What statement best describes the relationship between inherited and acquired traits?

Inherited traits are coded for in an individual’s DNA. Individuals are born with acquired traits. Inherited traits are the result of learning, experiencing, and making choices. Acquired traits can be passed on to one’s offspring.

Which trait is determined by genes and the environment?

Phenotype is the observable physical or biochemical characteristics of an individual organism, determined by both genetic make-up and environmental influences, for example, height, weight and skin colour.