Answer:
17). a. Golgi body
18). e. All organisms consists of more than one cell
19). a. Microtubule.
Microtuble is a hollow, cylindrical cytoskeleton element that consists of tubulin protein. The microtubule form a dynamic scaffolding for many cellular process.
20). c. Have the same number of protons but a different number of neutrons
21). a. a hydrogen bonds
What is an organelle that pinches off portions of its membrane to form is transport vesicle?...
The process(es) of a. osmosis b. diffusion c. facilitated diffusion d. active transport e. two of the above 7. do NOT proceed to equilibriunm 8. The process of br a. Phagocytosis b. Pinocytosis c. Receptor mediated endocytosis d. None of the above ringing large particles into the cell using vesicles is called 9. Water is capable of forming hydrogen bonds because a. the hydrogen atoms carry partial positive charges. b. the oxygen atom carries a partial negative charge. c. it...
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...