Question

timed test this test has a time limit of 1 hour.this test will save and submit automatically when the time expires. warnings appear when half the time, 5 minutes, 1 minute, and 30 seconds remain. multiple not allowed. this test can only be taken once. attempts force once started, this test must be completed in one sitting. do not leave the test before clicking save and submit. completion this test does not allow backtracking. changes to the answer after submission are prohibited. your answers are saved automatically. remaining time: 38 minutes, 35 seconds. question completion status: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 moving to the next question prevents changes to this answer. question 32 numerous threadlike organelles that protrude from the cell surface packed in tight rows and can be used for locomotion a. microtubules b. pili c. cilia d. flagella

Explanation:

Cilia are numerous thread - like organelles that protrude from the cell surface in tight rows and can be used for locomotion. Microtubules are part of the cell's cytoskeleton but not the described organelles for locomotion. Pili are mainly involved in bacterial conjugation. Flagella are fewer in number compared to cilia and have a different structure and function in terms of cell movement.

Answer:

C. cilia