Which of the following statements about the endoplasmic reticulum (ER) is FALSE? The ER is the major site for new membrane synthesis in the cell. Proteins to be delivered to the ER lumen are synthesized on the smooth ER. Steroid hormones are synthesized on the smooth ER. The ER membrane is contiguous with the outer nuclear membrane
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22. Which of the following statements about the endoplasmic reticulum (ER) is false? Steroid hormones are synthesized on the smooth ER. The ER is the major site for new membrane synthesis in the cell. Proteins to be delivered to the ER lumen are synthesized on the smooth ER. The ER membrane is contiguous with the outer nuclear membrane.
Suman K.
Which of the following statements about the ER is FALSE? Proteins to be delivered to the ER lumen are synthesized on smooth ER. The ER is the major site for new membrane synthesis in the cell. Secreted proteins are first targeted to the ER. The ER membrane is continuous with the outer nuclear membrane.
Sri K.
23. Which statement is NOT true of the cell organelles? A. Intracellular transport channels are formed by the endoplasmic reticulum. B. Lysosomes secrete cellular products. C. Ribosomes are found on the surface of rough endoplasmic reticulum. D. Motile cilia sweep materials over the surface of a cell. 24. Which statement is NOT true of the cell organelles? A. The Golgi apparatus synthesizes carbohydrates. B. The endoplasmic reticulum synthesizes lipids. C. The mitochondria synthesize ATP. D. The proteasomes synthesize new ribosomes. 25. The nucleus is the control center of the cell because it contains: A. all of the enzymes of the cell B. DNA in the chromosomes C. RNA to synthesize the DNA of the cell D. RNA in the chromosomes
Bryan V.
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