55. Which of the following is NOT true of enzymes? A. They are a catalyst that i

Question

55. Which of the following is NOT true of enzymes? A. They are a catalyst that increases the rate of a reaction. B. One enzyme can have many reactions ey may need a cofactor to be functional. D. The active site has a specific shape to match the reactant(s). E. A slight change in shape can effect function 56. An atom has A. 19 neutrons. an atomic number of 19 and a mass number of 39. This atom will have B. 20 neutrons C. 39 neutrons D. 58 neutrons. E. 20 electrons. 57. The bone that articulates with the acetabulum is the A. femur. B. tibia. C. fibula. D. humerus. E. pubis 58. Lamellae are characteristic of A. compact bone tissue. B. cancellous bone tissue. C. spongy bone tissue. D. hyaline cartilage E. fibrocartilage. 59. Arrange the following in correct sequence: (1) protein moves through ER and then carried in vesicles to Golgi apparatus (2) vesicle pinches off from the Golgi apparatus and carries product to plasma membrane (3) Golgi apparatus modifies protein and then packages them into vesicles (4) protein made by ribosomes on rough ER A. 1, 2, 3, 4 B. 4, 1,3,2 C, 2, 3, 1.4 D. 3, 2, 4,I E. 4,3, 2,1

Explanation / Answer

Q56) The bone that articulates with the acatebulum is the:-

Answer) Femur bone

Q58) lamellae are characteristic of:-

answer) compact bone tissue

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