Which structure in the eukaryotic chromosome is about 2 nm in diameter, contains no histone proteins associated with double-stranded DNA, and is easily accessible to transcription?
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.
. Which structure in the eukaryotic chromosome is about 2 nm in diameter, contains no histone proteins associated with double-stranded DNA, and is easily accessible to transcription?
- the heterochromatin
- the nucleosome
- the solenoid
- the naked DNA
- the radial minibands
Transcription is the cycle by which the data in a strand of DNA is duplicated into another molecule of messenger RNA (mRNA). DNA securely and steadily store genetic material in the nucleus of cells as a kind of perspective or format.
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