BBCCT-117

Explain chromosome mapping and banding patterns.

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Introduction Chromosome mapping and banding patterns are important tools in genetics that help scientists identify specific genes, detect abnormalities, and understand the organization of chromosomes. These techniques are especially useful in the study of human genetics and diseases caused by chromosomal changes. Chromosome Mapping Chromosome mapping is the process of determining the location of genes […]

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Describe the packaging of DNA into higher order structures.

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Introduction DNA, or deoxyribonucleic acid, is a long molecule that carries the genetic instructions of an organism. In every human cell, there are nearly 2 meters of DNA tightly packed into a microscopic nucleus. This compact organization of DNA is achieved through a process called DNA packaging into higher-order structures. This ensures that the DNA

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Compare between prokaryotic and eukaryotic gene.

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Introduction Genes are the basic units of heredity and play a crucial role in storing and transmitting genetic information. While all living organisms possess genes, there are significant differences in gene structure and organization between prokaryotes and eukaryotes. Understanding these differences is vital for appreciating how genetic information is regulated and expressed in various organisms.

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Describe primary and secondary structure of DNA.

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Introduction DNA, or deoxyribonucleic acid, is the molecule that carries genetic instructions for the development, functioning, growth, and reproduction of all known living organisms. To understand how DNA functions, we must understand its structure. DNA has two levels of structural organization: the primary structure and the secondary structure. Primary Structure of DNA The primary structure

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