Which organelle contains cristae where enzymes and electron carriers for aerobic respiration are found? select one: a. mitochondrion b. lysosome c. golgi apparatus d. chloroplast e. endoplasmic reticulum?

Which of the following correctly describes the appearance of muscle tissue found in the heart? (2 points) single-nucleus, non-striated, short cells single-nucleus, striated, branching cells multinucleated, non-striated, branching cells multinucleated, striated, long threadlike cells