1. suppose the synthesis of an amino acid was accomplished by four enzymes encoded by four genes that formed an operon. draw a model of the operon showing how it could be controlled by negative regulation both at the level of transcription initiation and elongation via attenuation.
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Biology, 21.06.2019 20:20
Turtle hatchling survivorship rate is low in many turtle species due to predation. amanda researched the predatory rate on a species of turtle eggs in the red river. the eggs were harvested from trapped turtles and the egg's cloaca film (reproductive discharge) was either washed off or left on once gathered. research suggests that predators use the female's cloaca scent to locate the eggs. the eggs were only handled when wearing gloves and then reburied along islands where the turtles were trapped. the nests were monitored by cameras and manually on foot and data on nest predation were recorded. a. based on the experimental design, what is the dependent variable? b. based on the experimental design, what is the independent variable? c. based on the experimental design, what is the control?
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Biology, 22.06.2019 03:00
The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates
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Biology, 22.06.2019 04:30
Anton created a chart listing different types of materials. which best complete the chart?
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Biology, 22.06.2019 05:00
According to this food web which of the following would be considered primary consumers
Answers: 1
1. suppose the synthesis of an amino acid was accomplished by four enzymes encoded by four genes tha...
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