hormones bind with an intracellular receptor to form a ______ which activates specific genes. Multiple Choice Steroid and thyroid; DNA-mRNA complex Steroid and thyroid; receptor-hormone complex Nonsteroid; receptor-hormone complex Nonsteroid; DNA-mRNA complex
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They bind to intracellular receptors, forming a hormone-receptor complex. This complex then binds to specific DNA sequences, activating or repressing gene transcription. Show more…
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6.- The nature of hormones: Match the hormone with the correct statement a.- Steroid hormone b.- Nonsteroid hormone _________ Binds to a plasma membrane receptor. _________ Requires a second Messenger _________ Fat soluble hormone _________ Receptor hormone complex causes DNA initiate synthesis of new proteins ( enzymes) _________ Binds to receptor within the target cells
Sri K.
Steroid hormone response elements (HREs) are ___________, which, when bound to dimerized receptor-hormone complex, alter gene expression at the level of _______________. sequences in DNA; transcription plasma membrane proteins; transcription nuclear proteins; transcription nuclear receptors; replication sequences in DNA; replication
Adi S.
The signal transduction of steroid hormone through (a) binding of hormone to the cytoplasmic the complex binds to hormone response elom dod DNA within promoter DNA (b) binding of hormone to the transmembrane recepta activates enzymes which further activates trangert; factors (c) binding of hormone to the transmembrane which diffuse inside the cell cytoplasm reeren, activates the enzyme necessary for the transcription factors (d) binding of hormone to the cytoplasmic receptor th initiates the production of second messenger who activates enzymes that further activates transcipior factors.
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