Health, 18.11.2020 19:40 duracohack
Complete these sentences by choosing a word or phrase from the drop-down menu.
Asbestos exposure is a(n) cause of lung cancer.
Too much exposure to sunlight without the appropriate protection puts a person at high risk for .
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Health, 22.06.2019 06:00
En el ecuador existieron comunidades prehispanicas que practicaban algun tipo de ritual de enterramiento como el que se describe en el articulo la solidaridad comenzo en las cabernas
Answers: 1
Health, 23.06.2019 04:00
In many ways, the regulation of the genes of a particular group of viruses will be similar to the regulation of the host genes. therefore, which of the following would you expect of the genes of a bacteriophage? a) regulation via acetylation of histonesb) positive control mechanisms rather than negativec) control of more than one gene in an operond) reliance on transcription activators
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Health, 23.06.2019 04:00
Poliovirus is an rna virus of the picornavirus group, which uses its rna as mrna. at its 5' end, the rna genome has a viral protein (vpg) instead of a cap. this is followed by anontranslated leader sequence, and then a single long protein-coding region (~7000 nucleotides), followed by a poly-a tail. observations were made that used radioactive amino acid analogues. short period use of the radioactive amino acids result in labeling of only very long proteins, while longer periods of labeling result in several different short polypeptides. what conclusion is most consistent with the results of the radioactive labeling experiment? a) host cell ribosomes only translate the viral code into short polypeptides.b) the rna is only translated into a single long polypeptide, which is then cleaved into shorter ones.c) the rna is translated into short polypeptides, which are subsequently assembled into large ones.d) the large radioactive polypeptides are coded by the host, whereas the short ones are coded for by the virus.
Answers: 3
Complete these sentences by choosing a word or phrase from the drop-down menu.
Asbestos exposure is...
Mathematics, 05.05.2020 14:53
History, 05.05.2020 14:53
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Mathematics, 05.05.2020 14:53