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Heredity and Genetics Questions and Answers Fully Solved

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Heredity and Genetics Questions and Answers Fully Solved Chromosomes are composed of DNA. T Genetic research and testing includes __________. All of the above Which of the following statements BEST describes chromosomes? Chromosomes carry the codes for hereditary traits. Ge...

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  • September 11, 2024
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Heredity and Genetics Questions and
Answers Fully Solved

Chromosomes are composed of DNA. – answer T

Genetic research and testing includes __________. - answer All of the above

Which of the following statements BEST describes chromosomes? - answer
Chromosomes carry the codes for hereditary traits.

Genes are segments of a chromosome that are responsible for specific hereditary traits.
– answer T

Amniocentesis is a test in which fluid is removed from the uterus so the baby's genetic
composition can be determined. – answer T

Complex diseases are caused by imperfections in multiple genes. – answer T

Gene testing is foolproof since it scans the building blocks of humans. – answer F

Gene therapy is a commonly used process whereby normal genes are injected to
replace abnormal genes. – answer T

Sickle cell anemia is most common in people of Northern European descent. – answer
F

Understanding and anticipating genetic disorders can help to manage hereditary
diseases. – answer T

Discuss the general causes of chromosomal diseases. - answer Chromosomal diseases
occur when an abnormality occurs. These could include either the wrong number of
chromosomes or an incomplete chromosome.

Complex genetic diseases are different from single-gene diseases because they
__________. - answer Are caused by mutations to multiple genes

Explain the causes and symptoms of sickle cell anemia. - answer Sickle cell anemia is
caused by the red blood cells' inability to properly form hemoglobin. The result is an
inability to transfer oxygen and blood throughout the body.

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