Where in the muscle cell does cellular respiration occur? Make sure to be able w
ID: 3477832 • Letter: W
Question
Where in the muscle cell does cellular respiration occur? Make sure to be able write the equation for ce respiration. Where.does the ATP come from when no oxyge What are: a twitch? latent period? Contraction? Relaxation? Explain the significance of each How does a fast twitch muscle fiber differ from a slow twitch muscle fiber? What is tetanus? What is an isotonic contraction? What is the refractory period? ATP? n is present and the cell needs uscle cells Know the differences between cardiac muscle, smooth muscle, and skeletal mExplanation / Answer
Answers
1. The celluar respiration takes place in cyoplasm and Mitochondria.
There are three pathways are involved in cellular respiration
i. Glycolysis; it takeplace in Cytoplasm
ii. Krebs cycle; it takeplace in Mitochondria
iii. Electron Transport chain; it takes place in Mitochodria.
The equestion for cellular respiration is as follows
C6H12O6 + 6O2 6H2O+ 6CO2+ 36 ATP
2. the process of respiration takeplace in two ways
aerobic respiration ; respiration in presence of oxygen
anaerobic repiration; respiration in absence of oxygen.
The first step in anaerobic and aerobic respiration is called glycolysis. there is formation of pyruvate and ATP.
The second step is Anaerobic respiration is called fermentation.It starts from pyruvate.The pyruvate fermented into ethanol or lactate and releases CO2, Since glycolysis produces 2 ATP, anaerobic respiration yields 2 ATP for every molecule of glucose.
3. Twitch mens a brief contraction response of a muscle for single maximal impulse.
Latent phase; it is the phase between the muscle cotraction and initiation of contraction.
Cotraction phase; the cotraction of muscles and shortening of muscles.
Relaxation; The phase of contracted muscle coming to its resting state.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.