Il NUCLEO - la sede del materiale genetico
š§¬ LECTURE 28 of Giulia's Biology course The nucleus is an organelle separated from the cytoplasm by a covering called the nuclear envelope, consisting of two concentric membranes. š LET'S FIND OUT TOGETHER š TIMESTAMPS ā¶ 0:00 Introduction ā¶ 0:56 Nuclear Envelope ā¶ 1:42 Nuclear Pores ā¶ 2:22 The Location of the Genetic Material ā¶ 2:55 Replication (DNA to DNA) ā¶ 3:11 Transcription (DNA to RNA) ā¶ 3:51 Messenger RNA (mRNA) ā¶ 4:18 Ribosomes ā¶ 4:28 Translation (RNA to Protein) - in Ribosomes ā¶ 5:14 DNA Organization in the Nucleus ā¶ 5:56 Chromosomes ā¶ 6:30 Chromatin (Euchromatin and Heterochromatin) ā¶ 7:42 Nucleoli š· SOURCE PHOTO ā¶ DNA-chromosome: Modified by CNX OpenStax, CC BY 4.0 https://creativecommons.org/licenses/..., via Wikimedia Commons ā¶ The video features parts of the "Animal Cell" and "Plant Cell" models from the "4D Science Model" series by the company "4D Master" š§² RECOVER USEFUL LESSONS ā¶ Nucleic acids and nucleotides: Ā Ā Ā ā¢Ā ACIDIĀ NUCLEICIĀ eĀ NUCLEOTIDIĀ Ā ā¶ Introduction to the cell: Ā Ā Ā ā¢Ā INTRODUZIONEĀ allaĀ CELLULAĀ Ā ā¶ Cells - prokaryotic and eukaryotic: Ā Ā Ā ā¢Ā LEĀ CELLULEĀ -Ā procarioticheĀ edĀ eucarioticheĀ Ā ā¶ The cell or plasma membrane: Ā Ā Ā ā¢Ā LaĀ MEMBRANAĀ CELLULAREĀ oĀ PLASMATICAĀ -Ā aiĀ co...Ā Ā š± FOLLOW ME ON SOCIAL MEDIA ā¶ YouTube: https://www.youtube.com/channel/UCsvK... ā¶ Instagram: Ā Ā /Ā biologiacon...āĀ Ā ā¶ Facebook: Ā Ā /Ā biologia-con...āĀ Ā ā CONTACT ME ā¶ Email: [email protected]
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