C. Please provide correct solution. Thank you. The liver is involved in detoxifi

Question

C. Please provide correct solution. Thank you. The liver is involved in detoxification of many poisons and drugs. Which of the following structures is primarily involved in this process and therefore abundant in liver cells? rough ER smooth ER Golgi apparatus nuclear envelope transport vesicles In a plant cell, DNA may be found only in the nucleus only in the nucleus and mitochondria only in the nucleus and endoplasmatic reticulum only in the nucleus, mitochondria and chloroplasts only in the nucleus, mitochondria, and peroxisomes The chemical reactions involved in the electron transport chain of respiration are virtually identical between prokaryotic and eukaryotic cells. In light of the endosymbiont theory for the evolutionary origin of mitochondria, in which prokaryotic compartment would the pH be lower due to the electron transport chain? in the cytoplasm in the nucleoid in the endoplasmic reticulum in the space between plasmamembrane and cell wall in the grana There are three categories of cytoskeletal elements with specialized roles. Which of the following is a correct match? microfilaments and vesicle movement microtubules and chromosome movement microtubules and cleavage furrow formation microfilaments and centrosomes Intermediate filaments and muscle contraction When a potassium ion (K+) moves from the soil into the vacuole of a cell located on the surface of a root, it must pass through several cellular structures. Which of the following correctly describes the order in which these structures will be encountered by the ion? Which cell would be best for studying lysosomes? muscle cell nerve cell phagocytic white blood cell leaf cell of a plant bacterial cell Which of the following is one of the ways that the membranes of Antarctic ice fish are able to remain fluid when it is extremely cold? by increasing the percentage of unsaturated phospholipids in the membrane by increasing the amount of cellulose in their extracellular matrix by decreasing the number of hydrophobic proteins in the membrane by increasing cytoskeletal elements attached to the membranes by eliminating cholesterol from the membrane

Explanation / Answer

16. The correct answer is Option B- smooth ER.

17. The correct answer is Option D- only in nucleus.mitochondria and chloroplasts.

18. The correct answer is Option A- in the cytoplasm.

19. The correct answer is Option E- intermediate filaments and muscle contraction.

20. The correct answer is Option C- cell wall>>plasma membrane>>cytoplasm>>vacoule.

21. The correct answer is Option C-phagocytic white blood cell.

22. The correct answer is Option A- by increasing the percentage of unsaturated phospholipids in the membrane.

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