In their first round of screening, Beadle and Tatum plated spores on minimal medium. The purpose of this screen was to .
1. eliminate all nonmutant Neurospora from the population
2. determine which of the mutants generated were auxotrophic for thiamine
3. determine whether any auxotrophic mutants had been generated
4. identify which mutants were deficient in vitamin synthesis pathways and which were deficient in amino acid synthesis pathways
Answers: 3
Biology, 22.06.2019 00:00, Blbyrd1287
Plz will mark! the diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
Answers: 1
Biology, 22.06.2019 03:30, linag969p9xeno
Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis
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Biology, 22.06.2019 13:30, sierravick123owr441
Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?
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In their first round of screening, Beadle and Tatum plated spores on minimal medium. The purpose of...
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