28 Dr. Alucard recent laboratory result revealed that his white blood cells and pus cells are too many which shows that he has UTI (Urinary Tract Infection) Which organ system has a problem in this situation? A Circulatory System B. Respiratory System C. Excretory System D. Reproductive System
29. What will happen to the plant cell if the chloroplasts are damaged? A Cannot protect the cell B. Cannot make food for the cell C Cannot excrete waste material D. Cannot give instruction for cell to reproduce
30. Which of the following organelles is PRESENT only in animal cells? A. Nucleus C. Centriole B. Mitochondria D. Golgi apparatus
31 Which of the following is NOT part of a plant cell? A. Nucleus C. Cell wall B. Mitochondria D. Centriole
32 Which of the following statements about importance of cells is TRUE? I A cell is the smallest unit of life. II. Not all living things are made up of cells. III. Different cells have different shapes and functions IV. As an organism grows bigger, the cells in the body increased in size. AI and III B. II and IV C. I, II and IV D. I, II, III and IV
33. What will happen to the plant cell in the absence of a vacuole? a A. There will be no supply of energy for the cell B. Nothing will control the cellular activities C. Nothing will control the entry and exit of materials from and into the cell D. There will be no storage of food, water, and other organic matter to be used by the cell
34. Brain is an example of which of the following levels of biological organization? A cell C. organ system D. Tissue B. organ