The association of DNA with nucleosomes means that the default state for eukaryotic genes is to be activated by enhancers. repressed by silencers. turned on. turned off.

Q: Explain the location and action of arrector pili muscles

A: The arrector pili muscle (APM) consists of a small band of smooth muscle that connects the hair…

Q: Which sensation is detected directly by nerve endings and not by a specialized structure that is…

A: The most common form of nerve ending is the free nerve ending. They are found between surfaces of…

Q: List the different types of pain.

A: Pain is a general term that describes uncomfortable sensations in the body. Pain is recognized by…

Q: P.C. is a 72-year-old woman who was eating Thanksgiving dinner with her family when she suddenly…

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Q: xplain the role of stretch receptors

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Q: Describe the condition colles fracture

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Gene Interactions

When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.

Gene Expression

Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.