Actin and Myosin Filaments Are Both Present in the Dense

question 34

Multiple Choice

Actin and myosin filaments are both present in the dense region called the

• A)A band.
• B)Z line.
• C)H zone.
• D)I band.
• E)M band.

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Definitions:

Chromosome Deletions

Genetic mutations involving the loss of a segment of DNA from a chromosome, potentially causing diseases or disorders.

X Chromosome

One of the two sex chromosomes, playing a key role in determining genetic sex and carrying genes for many other non-sex related traits.

Pedigree

Chart of family connections that shows the appearance of a phenotype through generations.

Single-gene Disorder

A genetic condition caused by mutations in a single gene.