Biology 1001A Lecture Notes - Lecture 1: Single-Strand Dna-Binding Protein, Dna Ligase, Dna Polymerase I

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Humans have forty-six chromosomes, which are in the nucleus of a cell that carry dna. Dna is the genetic material that contains the code for all living things, with the strands of. Dna being extremely long compared to the size of the cell. The human genome, which is the entire collection of genes found in a single set of chromosomes (or all the dna in an organism) cookbook". Genes are basically specific sequences of dna that are instructions to make proteins & traits of the individual, recipes", we have over 25,000 genes. A chromosome, is a packed structure located inside the nucleus of animal and plant cells. Chromosome is made of protein and a single molecule of deoxyribonucleic acid (dna). Passed from parents to offspring, dna contains the specific instructions that make each type of living creature unique. Chromosomes are essential a spool of chromatin, which is a bundled up form of dna.

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