Biology Oxygen crosses a plasma membrane by Concatenation Evaporation Diffusion Osmosis Concatenation Evaporation Diffusion Osmosis ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following parts of human brain is the regulating centre for swallowing and vomiting? Cerebellum Medulla oblongata Cerebrum Cortex Cerebellum Medulla oblongata Cerebrum Cortex ANSWER DOWNLOAD EXAMIANS APP
Biology Precentage of CO2 found in exhaled air 0.08 0.16 0.12 0.04 0.08 0.16 0.12 0.04 ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following tissues is responsible for increase of girth in the stem of a plant? Lateral meristem Intercalary meristem Pericycle Tracheid Lateral meristem Intercalary meristem Pericycle Tracheid ANSWER DOWNLOAD EXAMIANS APP
Biology Which is not a function of the cell membrane? Keeps materials within the cell separated from the environment outside the cell Helps control the movement of materials into and out of the cell Allows the cell to change shape under pressure Helps substances pass from the cytoplasm into the nucleus Keeps materials within the cell separated from the environment outside the cell Helps control the movement of materials into and out of the cell Allows the cell to change shape under pressure Helps substances pass from the cytoplasm into the nucleus ANSWER DOWNLOAD EXAMIANS APP
Biology Plants developing in dry conditions are mesophytes xerophytes hydrophytes ithophytes mesophytes xerophytes hydrophytes ithophytes ANSWER DOWNLOAD EXAMIANS APP
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