Biology, 04.07.2019 22:30 monsurviky
Plasma membrane of a skeletal muscle fiber - of the sarcolemma that dives into the muscle fiber and surrounds - smooth endoplasmic reticulum that wraps around the myofibrils and stores calcium ions - at which the sarcoplasmic reticulum swells where it meets a t-tubule - bundle of contractile filaments found in muscle fibers - , filamentous proteins that constitute myofibrils - composed of the contractile protein myosin - composed of contractile protein actin and the regulatory proteins troponin and tropomyosin -
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Biology, 21.06.2019 21:00
What two fields of study provide the core information that is used to classify organisms?
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Biology, 22.06.2019 04:10
Select the correct answer. tay-sachs disease is caused by a mutation in the hexa gene located on chromosome 15. tay-sachs follows an autosomal recessive pattern of inheritance. with the of the diagram, identify which of the offspring will be an unaffected carrier. a diagram showing the genes of parents who are carriers of tay-sachs disease a. a, b, and c b. b and c c. a and d d. a e. d
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Biology, 22.06.2019 04:50
How are proteins and nucleic acids related? they both provide energy. they both carry genetic information. the structure of proteins is determined by nucleic acids. the subunits of nucleic acids are also the subunits of proteins.
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Biology, 22.06.2019 05:20
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
Plasma membrane of a skeletal muscle fiber - of the sarcolemma that dives into the muscle fiber and...
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