CH 9: The Nucleus - (Quiz Mode) Flashcards
Small GTP-binding protein involved in Nuclear Import + Export.
Karyopherin Nuclear Export Signal Importin Euchromatin Ran
Ran
Large structure forming a Transport Channel THRU the Nuclear Envelope.
Nuclear Membrane Lamin Heterochromatin Nuclear Pore Compex Ran
Nuclear Pore Compex
Decondensed, Transcriptionally ACTIVE Interphase Chromatin.
Euchromatin Exportin Lamin Nucleolar Organizing Region Nuclear Membrane
Euchromatin
Discrete Organelle w/in Nucleus.
Nucleolus Karyopherin Nuclear Envelope Nuclear Body Importin
Nuclear body
Karyopherin that RECOGNIZES Nuclear Localization Signals & DIRECTS Nuclear Import.
Lamin Karyopherin Nuclear Transport Receptor Importin Small Nucleolar RNA (snoRNA)
Importin
A Nuclear Transport Receptor.
nuclear envelope replication factory karyopherin exportin nuclear membrane
Karyopherin
A small RNA present in the nucleolus that functions in pre-rRNA processing.
Ran Lamin Small Nucleolar RNA(snoRNA) Nuclear Lamina Nuclear Transport Receptor
Small Nucleolar RNA(snoRNA)
An amino acid sequence that targets proteins for transportation from the cytoplasm to the nucleus.
Karyopherin Nuclear Localization Signal (NLS) Nucleolar Organizing Region (NOR) Nuclear Body Ran
Nuclear Localization Signal (NLS)
The Nuclear Site of rRNA Transcription, Processing, & Ribosome assembly.
nucleolar organizing region nucleolus small nucleolar RNA (snoRNA) nuclear membrane nuclear body
Nucleolus
One of the membranes forming the nuclear envelope
importin nuclear membrane nuclear body karyopherin nuclear transport receptor
Nuclear Membrane
Condensed, Transcriptionally INACTIVE Chromatin.
nuclear body heterochromatin nuclear membrane nuclear pore complex karyopherin
Heterochromatin
A Protein that RECOGNIZES Nuclear Localization Signals & MEDIATES Transport ACROSS the Nuclear Envelope.
Nuclear Transport Receptor (NTR) Nuclear Lamina Nuclear Localization Signal (NLS) Nuclear Envelope Nuclear Export Signal (NES)
Nuclear Transport Receptor (NTR)
A meshwork of lamin filaments providing structural support to the nucleus.
[Click the matching term below]
Exportin Nuclear Lamina Nuclear Pore Complex (NPC) Euchromatin Small Nucleolar RNA (snoRNA)
Nuclear Lamina
An intermediate filament protein that FORMS the Nuclear Lamina.
nuclear membrane lamin replication factory nuclear export signal heterochromatin
Lamin
A large complex containing clustered sites of DNA replication in Eukaryotic cells.
nuclear pore complex nuclear envelope nuclear body replication factory nucleolus
Replication Factory
A chromosomal region containing the genes for ribosomal RNAs.
euchromatin nucleolar organizing region replication factory heterochromatin nuclear transport receptor
Nuclear Organizing Region (NOR)
An amino acid sequence that targets proteins for transport from the Nucleus to the Cytosol.
lamin heterochromatin nucleolus nuclear body nuclear export signal
Nuclear Export Signal (NES)
A Karyopherin that recognizes nuclear export signals & directs transport FROM the Nucleus ⟶ Cytosol.
nuclear membrane exportin Ran nuclear pore complex nuclear transport receptor
Exportin
The barrier separating the Nucleus from the Cytoplasm, composed of an Inner & Outer Membrane, a Nuclear Lamina, & Nuclear Pore Complexes.
nuclear envelope karyopherin replication factory importin nuclear membrane
Nuclear Envelope
