Skeletal muscle contraction requires: O calcium ions O ATP O arrival of a nerve impulse all the above

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A: Introduction The process of excretion is the removal of wastes and excess water from the body. It is…

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A: Ans... Homo floresiensis

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Q: Some antibiotics used to treat infections in humans are also used to treat chickens, but some groups…

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Q: The Structures of Genetic Material • DNA is made up of, called a DNA is made up of consisting of 3…

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A:

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Q: Which structure is responsible for translating MRNA? O a. RNA Polymerase II O b. RNA polymerase I O…

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A: Introduction Selective breeding includes meeting up parents with similar characteristics in order to…

Q: Differentiate leukemia from lymphoma and myeloma as to:    a. hallmark cells / blood features…

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Q: To discuss: The ecosystem services of forests and describe the consequences of deforestation.

A: An ecosystem is a dynamic community made up of physical, chemical, and biological variables that…

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A: In genetic studies, the Hardy–Weinberg concept, also referred as the Hardy–Weinberg equilibrium,…

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Q: webapps/assessment/take/launch.jsp?course assessment_id%3D 498749 1&course_id3 111786 1&conte…

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Q: Which of the following is not a trait on which natural selection can act? a size of ears b…

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A: The difference between species is known as biodiversity (biological diversity). Biodiversity occurs…

Q: To discuss: The ecosystem services of forests and describe the consequences of deforestation.

A: An ecosystem is a dynamic community made up of physical, chemical, and biological variables that…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.