Biology, 05.11.2019 05:31 hollisjune3047
Anew bacterial life form is discovered on mars. the meselson and stahl experimental protocol is used to determine the mode of dna replication in this species. the bacteria is grown first in heavy nitrogen (15n) and then switched to 14n, and then centrifuged. it is discovered that dna replicates via the conservative mode of replication in this species. what experimental results led to this conclusion?
Answers: 3
Biology, 22.06.2019 17:00
Mrna: gcuaauguc what amino acids does the mrna above code for? what type of amino acids or function are uag, uga, and uaa coding for? which codon (3 letters) signals translation to start and also codes for the amino acid methionine (met)?
Answers: 1
Biology, 22.06.2019 17:10
If a force of 40 newtons moves a cart a distance of 9 meters, the work done is nm. if the same force moves the same cart three times that distance, the work done is nm.
Answers: 1
Biology, 22.06.2019 21:00
What do you call the long folded tube inside the body attached to the stomach where nutrients in the food are absorbed?
Answers: 2
Biology, 22.06.2019 21:00
Which claim correctly describes how genes can produce a phenotype? one gene is responsible for all traits. each trait is determined by a single gene. one gene can be responsible for many traits. each gene is responsible for exactly one trait.
Answers: 2
Anew bacterial life form is discovered on mars. the meselson and stahl experimental protocol is used...
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