Answer:
Apicomplexan is a separate phylum that mainly consists of parasitic alveolates. They have a apicoplast that originated due to the secondary symbiosis.
The apical complex is the special organelle present in this phylum. The apical complex helps in the penetration at the host surface and its attachment on the particular part of the body. The apical complex helps in the further modification of body that helps the organisms to adapt according to the hosts.
The answer is Carbon dioxide
conduction is solid
convection is liquid
radiation is anything that passes radiation
In the presence of cAMP, the R subunit is bound by four molecules of cAMP, allowing the catalytic subunits to dissociate, translocate to the nucleus, and then phosphorylate CREB. CREB then homodimerizes, binds to the CRE (cAMP response element) in the promoter of target genes, and activates transcription. Drugs could be designed that would interrupt signaling anywhere along the pathway. For example, a drug could stabilize the R and C subunit interactions of PKA and block translation into the nucleus. A drug could prevent interaction of cAMP with the R subunit and essentially lead to the same result. Similarly, a drug could have a more downstream action that might prevent phosphorylation of CREB, thus not allowing it to become activated. Another option would be to prevent the required dimerization of CREB, thus preventing its ability to bind DNA. Hope this helped ;)
