GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/27 exams)
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YouTubeCognito
GCSE Biology - DNA Part 1 | Chromosomes & Genome (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. DNA and Chromosomes * Definition and double helix structure of DNA (Deoxyribonucleic Acid). * How long strands of DNA are coiled up to form structures called chromosomes. * The number of chromosomes in human body cells (46 chromosomes, arranged in 23 pairs ...
78.1K views7 months ago
DNA Sequencing Methods
understanding dna ancestry tests: how they work
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understanding dna ancestry tests: how they work
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Secret Annexes on Instagram: "DNA replication requires and uses more than 30 specialized proteins to unwind, stabilize, copy, edit and rewind the original DNA message. However, the proteins responsible for copying the genetic information of the DNA are, in turn, produced from that same information. That is, protein production depends on DNA, but DNA production also depends on proteins. In addition, this process consumes energy in the form of ATP, in which proteins also play a key role. GOD is th
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Secret Annexes on Instagram: "DNA replication requires and uses more than 30 specialized proteins to unwind, stabilize, copy, edit and rewind the original DNA message. However, the proteins responsible for copying the genetic information of the DNA are, in turn, produced from that same information. That is, protein production depends on DNA, but DNA production also depends on proteins. In addition, this process consumes energy in the form of ATP, in which proteins also play a key role. GOD is th
Instagramsecretannnexes
709.7K views1 month ago
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