Biology, 28.09.2020 20:01 JamierW2005
Which piece of scientific knowledge best supports the idea of the cell theory that cells come from existing cells?
Cells are the smallest structures that carry out specialized functions in a living organism.
Chromosomes are copied during the replication process.
Multicellular organisms have chromosomes located in membrane-bound nuclei.
Some members of a species display a trait due to mutations in genetic coding.
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The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that
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The nervous system interacts with the endocrine system by a. using hormones as connections b. sending nerve impulses directly to glands c. using neuroendocrine cells as connections d. sending neurotransmitters directly to neurons
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This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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Which piece of scientific knowledge best supports the idea of the cell theory that cells come from e...
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