Biology, 20.10.2019 17:30 katiaciceron2541
Which two structures would provide a positive identification of a plant cell under a microscope?
a. cell wall, mitochondria
b. plasma membrane, large central vacuole
c. ribosomes, chloroplasts
d. cell wall, chloroplasts
Answers: 2
Biology, 22.06.2019 03:40
Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons
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Which type of stimulus do mechanoreceptors detect? sound pain heat light
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Biology, 22.06.2019 12:10
Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?
Answers: 1
Biology, 22.06.2019 15:40
Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation
Answers: 1
Which two structures would provide a positive identification of a plant cell under a microscope?
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