Choose one answer. d. All of the above : e. None of the above ..
The plasma membrane has receptors for chemical messages.
Packaging and distribution The Golgi apparatus is a membrane-bound structure with a single membrane. b. Mitochondria are sites where protein synthesis occurs. Indicate whether each of the following statements concerning the components present in a eukaryotic cell is true or false. It makes the digestive enzymes contained in the lysosomes. a. Ribosomes are organelles. c. The terms cytoplasm and cytosol have the same meaning. Choose one answer. C. Lysosomes are found in both prokaryotic and eukaryotic cells. Which of the following statements is more correct regarding the intracellular chemical signals known as "second messengers"?
It stores lipids as inclusions. The plasma membrane plays a role in transferring signals to the cell's interior. A. Lysosomes are membrane-bound sacs that contain disgestive enzymes. The plasma membrane forms a selective barrier around the cell. b. Lysosomes are found in the cytoplasm of a cell. B) They have an extra outer layer composed of lipoproteins, lipopolysaccharides, and phospholipids. False. Lysosomes function as the digestive system of the cell, serving both to degrade material taken up from outside the cell and to digest obsolete components of the cell itself. The cytosol is a component of the cytoplasm.
Lysosomes are membrane-enclosed organelles that contain an array of enzymes capable of breaking down all types of biological polymers—proteins, nucleic acids, carbohydrates, and lipids. a. It consists of stacked envelopes called cisternae. Biology 100 Test 1 .
a. C) They are toxic to humans.
The Golgi apparatus is an organelle inside eukaryotic cells that packages proteins into membrane-bound vesicles that are important in packaging macromolecules for transport elsewhere in the cell. A) They protect the cell in a hypotonic environment. Which of the following statements about the root system of plants is true? E) Their Gram reaction is due to the outer membrane. Question 16.
c. Ribosomes are found in the nucleus of a cell. ... primary or secondary. Which of the following statements regarding membrane function is false? D) They are sensitive to penicillin. Tìm kiếm mark the following statements about triglycerides as true or false , mark the following statements about triglycerides as true or false tại 123doc - Thư viện trực tuyến hàng đầu Việt Nam
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