Cells from advanced malignant tumors often have very abnormal chromosomes as well as an abnormal number of chromosomes. what might explain the association between malignant tumors and chromosomal abnormalities? a) chromosomally abnormal cells still have normal metabolismb) cancer cells are no longer density dependente) transformation introduces new chromosomes into cellsd) cell cycle checkpoints are not in place to stop cells with chromosome abnormalities.
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Biology, 22.06.2019 04:00
Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.
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Biology, 22.06.2019 04:00
Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti
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Cells from advanced malignant tumors often have very abnormal chromosomes as well as an abnormal num...
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