science-biology,.,. Quiz

Question Number 1 Which of the ff. is not a modified stem ? A. bracts B. thorns C. tendrils D. corms Question Number 2 What is the term used of the plants' response to light ? A. Autotropism B. Phototropism C. Hydrotropism D. Megatropism Question Number 3 During which stage of mitosis do nucleoli are created or formed ? A. Prophase B. Metaphase C. Anaphase D. Telophase Question Number 4 The gradual change in the make-up of biological community overtiame is called as: A. Ecological changes B. Ecological competition C. Ecological succession D. Ecological disturbance Question Number 5 The process by which water evaporates from the leaves of a plant is called as: A. Cohesion B. Transpiration C. Respiration D. Evaporation Question Number 6 The exchange of segments of chromatids during synapsis is known as: A. Crossing over B. Cross linkage C. Sex linkage D. Gametogenesis Question Number 7 Which of the ff. best corresponds to vesicles that serve to break down cellular debris ? A. Smooth ER B. Centrioles C. Golgi bodies D. Lysosomes Question Number 8 In cellular respiration,where does the process known as Glycolysis takes place ? A. Mitochondria B. Nucleus C. Cytoplasm D. Golgi bodies