45) Which organelle can be likened to a post office? A) nucleus B) nucleolus C)

Question

45) Which organelle can be likened to a post office? A) nucleus B) nucleolus C) mitochondria D) endoplasmic reticulum E) Golgi apparatus TRUE/FALSE. Write "T if the statement is true and F' if the statement is false. 46) When ATP is broken down, heat is released. 47) Biologists classify cells into two broad categories-animals and plants 48) The cytoplasm is not considered a cellular organelle 49) During exocytosis, the phospholipids present in the vesicle membrane will end up in the plasma membrane 50) The nucleus of a cell in your thigh muscle contains the same genes as the nucleus of a cell in your brain

Explanation / Answer

45. Option E is correct.

Golgi apparatus is involved in the transport of cellular contents to the membrane/extracellular environment.

46. True. ATP hydrolysis is endergonic.

47. True. The basic difference between a plant and animal cell is the cell wall.

48. True. During exocytosis, the phospholipids present in the vesicle membrane will end up in the plasma membrane

49. True. All the cells in our body contain approximately same amount and sequence of DNA.

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