Biology, 19.12.2019 06:31, dawood7068
Many intracellular signaling proteins act as switches that toggle from an inactive to an active state. once activated, these signaling proteins can stimulate—or in some cases inhibit—other proteins in the signaling pathway. an interaction that results in stimulation is often depicted by an arrowhead (→), whereas inhibition is indicated by a crossbar (—i). in which of the hypothetical signaling pathways outlined below would activation of the receptor lead to an increase in gene expression?
Answers: 1
Biology, 21.06.2019 20:50, witchhunt666
Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?
Answers: 1
Biology, 21.06.2019 23:30, gabbystar517
What are some possible short and long term medical concerns for crew members on longer space exploration trips
Answers: 3
Biology, 22.06.2019 06:40, Weser17
Under the soviet system, the government a. controlled all forms of communication. b. allowed newspapers to print whatever they wanted. c. controlled editorials but not the reporting of news. d. encouraged access to a wide variety of news sources. select the best answer from the choices provided a b c d
Answers: 1
Many intracellular signaling proteins act as switches that toggle from an inactive to an active stat...
Biology, 28.07.2021 02:00