Chemical colchicine is used in the production of karyotypes colchcine prevents spindle fibers from forming during the cell cycle what is a result of preventing spindle fibers from forming

a researcher conducts an experiment on the secretion of a particular hormone in mice. scientists inject mice with a substance that stimulates the production of the hormone. the scientists then test the levels of hormones produced by the mice. the tool used to measure the hormones consistently detects the levels at 10 points lower than the actual hormone levels in the mice. this tool makes measurements, but the measurements aren't .

explanation:

no u

i wish i could with all of them i can barley see the first one so here's the answer to the first one b