Biology, 04.11.2020 01:00 shreyasrikanth1
The lac operon in E. coli regulates genes that code for enzymes required for breakdown of lactose. The lac operon is operon that is activated in the presence of .
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Biology, 22.06.2019 06:30
Which statement describes a way in which the digestive and excretory systems work together? a. the nephrons absorb nutrients from food going to the large intestine. b. the excretory system balances blood gases in the small intestine. c. the intestinal villi filter blood and send wastes to the bladder. d. the excretory system balances the salts and water obtained from digested food
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Biology, 22.06.2019 15:10
What tool do geneticists use to predict the outcome of genetic crosses? a.karyotype b.punnett square c.centrifuge
Answers: 2
The lac operon in E. coli regulates genes that code for enzymes required for breakdown of lactose. T...
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