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Indicate if each of the following descriptions matches actin filaments (A), microtubules (M), or intermediate filaments (I). Your answer would be a four-letter string composed of letters A, M, and I only; e.g. AAMM.
( ) They form hollow structures with multiple lateral interactions.
( ) They form strong structures that are more resilient than the other two cytoskeletal filaments.
( ) Their subunits bind GTP and hydrolyze it.
( ) They form coiled-coil interactions between the subunits.
Epigenetics
The study of heritable changes in gene expression that occur without alterations to the DNA sequence, often influenced by environmental factors and experiences.
Organic Methyl Molecules
Organic compounds containing a methyl group that are involved in numerous chemical reactions and biological processes.
Personality
The combination of characteristics or qualities that form an individual's distinctive character.
Identical Twins
Twins that develop from a single fertilized egg, sharing the same genetic material, and are also known as monozygotic twins.
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