High School

Identical twins with identical genomes may have _________________ epigenomes due to ____________mcq choices: identical; environmental similarities identical; context-dependent factors distinct; context-dependent factors distinct; environmental similarities

Answer :

Identical twins with identical genomes may have distinct epigenomes due to context-dependent factors.

Identical twins are twins that originate from the same zygote and are genetically identical. They share the same DNA, same genotype, and the same blood group. The genetic material is identical, but environmental factors may result in differences in the expression of traits such as hair color and height.

The epigenome is a collection of chemical compounds that influence gene expression in the genome. It regulates genes without changing their underlying DNA sequence. Epigenetic marks are influenced by environmental factors and can be modified throughout the lifetime of an organism.

Epigenetic modifications are essential for development, differentiation, and maintenance of cell identity. They also play a crucial role in disease development and aging.

The correct option is: distinct epigenomes ; context-dependent factors.

To learn more about identical twins :

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