<span>Electron transport chainElectron Transport Chain take place in the mitochondria. It is a collection of NADH which floats over the inner-membrane and enters the ETC at complex I, and the FADH2 enters the chain at complex II, these are known as electron carriers. The main function of the electron transport chain is to build up excess protons in the intermembrane space so that there will be a concentration gradient compared to the matrix of the mitochondria.<span>
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No, B is the correct answer.
<span>Biotic factors are the living components of an
ecosystem. They are sorted into three groups: producers or autotrophs,
consumers or heterotrophs, and decomposers or detritivores.</span>
Answer:
Sister chromatids separate from each other during anaphase of mitosis and the anaphase II of meiosis II. During the anaphase stage of mitosis these chromatids separate and one chromatid goes into each daughter cell. During cell division they are separated from each other and each daughter cell receives one copy of the chromosome.
Explanation:
They are more similar then different. Animal and plant cells have some of the same cell components in common including a nucleus, Golgi complex, endoplasmic reticulum, ribosomes, mitochondria, peroxisomes, cytoskeleton, and cell (plasma) membrane. The main difference is that plant cells have a cell wall while animal cells only have a cell membrane. In addition, plant cells preform photosynthesis, while animal cells preform cellular respiration.
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