Which list represents the hierarchy of muscle structure from the largest unit to the smallest?
a. muscle fiber ? myofibril ? sarcomere ? filaments
b. myofibril ? muscle fiber ? sarcomere ? filaments
c. sarcomere ? myofibril ? filaments ? muscle fiber
d. muscle fiber ? sarcomere ? myofibril ? filaments
e. muscle fiber ? filaments ? myofibril ? sarcomere
ANSWER: a
You might also like to view...
What would the result be when a soil is supplemented with S0?
A) dimethyl sulfide production due to mixotrophs B) organic carbon production due to anaerobes C) soil acidification due to chemolithotrophs D) syntrophic utilization of sulfite
The role played by a species in its environment is called its
A. ecological niche. B. fundamental niche. C. realized niche. D. multidimensional niche. E. Hutchinsonian niche.
The observation that ________ provides evidence that all living forms are related.
A) some organisms use mosaic determinism, whereas others use regulative determinism B) only histone genes are conserved C) many genes and genetic pathways are conserved D) sex determination occurs by different mechanisms in many species
Microspores are indicated by
a. A. b. B. c. C. d. D. e. E.