biology

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Free A-Level Biology Cells and Organelles Revision Cards - PDF Downloads
Have you downloaded my free resources yet? AQA, OCR A and Edexcel A versions available for these revision cards about cells and organelles! Head over to my website to get yours. #alevelbiology #alevelbiologynotes #biologynotes #aestheticnotes #revision #revisionnotes #studygram #studynotes #alevels #biologytutor #onlinetutoring #alevelbiologyrevision #alevelbiologytutor #studymotivation #studyinspiration
DNA - Deoxyribonucleic Acid mtDNA & Mitochondrial DNA
Deoxyribonucleic acid (DNA) is a molecule that encodes an organism's genetic blueprint. Today, this molecule is called DNA. Nearly all of the cells within a single organism include exactly the same DNA - http://stemcellthailand.org/dna/
DNA Inheritance
DNA inheritance occurs when DNA is passed from parents to offspring during reproduction. It enables the transmission of genetic information across generations. Each parent contributes DNA in the form of chromosomes that carry genes. The specific combination of maternal and paternal chromosomes comprises the genetic blueprint of the offspring. This ensures variation among individuals of a species, while heredity provides continuity of traits through generations allowing species to evolve.