Basic Cell Biology

15 Points Per Correct Answer - No time limit  

1. The fundamental unit of life is the ______. tissue organism cell organ system

2. Which of the following organelles have a double membrane with pores? nucleus lysosome mitochondria golgi apparatus

3. A threadlike material called chromatin is located within the ______. lysosome golgi apparatus nucleus endoplasmic reticulum

4. Where is ribosomal RNA produced? ribosomes nucleolus endoplasmic reticulum golgi apparatus

5. This is (are) the site of protein synthesis in the cytoplasm. smooth endoplasmic reticulum golgi apparatus mitochondria ribosomes

6. Which type of organelle forms a membranous system of tubular canals, which is continuous with the nuclear envelope and branches throughout the cytoplasm? smooth endoplasmic reticulum Rough endoplasmic reticulum golgi apparatus mitochondria

7. Which organelle will produce steroid hormones in the testes and adrenal cortex while detoxifying alcohol in the liver? Smooth endoplasmic reticulum Golgi apparatus Rough endoplasmic reticulum mitochondria

8. Which organelle looks like a stack of hollow pancakes? Golgi apparatus rough endoplasmic reticulum Mitochondria smooth endoplasmic reticulum

9. Which organelle contains hydrolytic enzymes that can digest macromolecules centrioles lysosomes endoplasmic reticulum cytoskeleton

10. Where can cristae be found? mitochondria lysosome nucleus centriole