The ends of the water molecule have opposite electrical charges.
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Sickle cell anemia<span> is the result of a point mutation, a change in just one nucleotide in the gene for hemoglobin. This mutation </span>causes<span> the hemoglobin in red blood cells to distort to a sickle shape when deoxygenated.</span>
The nucleus is so designed with a bilayered nuclear membrane to store/ house DNA . DNA is an important part of eukaryotic cells as it is the gene from this DNA that will code for protein to be produced in the cell and it is this said DNA that house the unit of inheritance of the cell (gene)
Answer: Reproducibility is the closeness of the agreement between the results of measurements of the same measurand carried out with same methodology described in the corresponding scientific evidence (e.g. a publication in a peer-reviewed journal).[1] Reproducibility can also be applied under changed conditions of measurement for the same measurand—to check that the results are not an artefact of the measurement procedures.[2][3]
A related concept is replication, which is the ability to independently achieve non-identical conclusions that are at least similar, when differences in sampling, research procedures and data analysis methods may exist.[4] Reproducibility and replicability together are among the main tools of the scientific method.[5] However, the concrete expressions of the ideal of the scientific method vary considerably across research disciplines and fields of study.[citation needed] The study of reproducibility is an important topic in metascience.[6]
What is true of all organisms in the kingdoms Protista, Plantae, Fungi, and Animalia?
A. They are multi-celled.
B. They are photosynthetic.
C. They have cells that contain membrane-bound organelles.
D. They contain cells that lack membrane-bound organelles.
