Match Each Description to Its Correct Term

question 52

Multiple Choice

Match each description to its correct term.
-contractile units of muscle

• A)Z line
• B)ATP
• C)mitochondria
• D)actin
• E)sarcomeres
• F)phosphate group
• G)myofibrils
• H)smooth muscle
• I)thick filaments
• J)myosin
• K)Sphincter

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Definitions:

Evolutionary Forces

Elements such as natural selection, mutation, gene flow, and genetic drift that cause changes in the genetic composition of a population over time.

Beneficial Adjustments

Positive changes or modifications made to processes, policies, or behaviors that result in improved outcomes or efficiencies.

Alleles

Different versions or forms of a gene that arise by mutation and are found at the same place on a chromosome.

DNA Similarity

The degree to which the genetic sequence of two organisms is identical, reflecting their evolutionary closeness.