Biology The rate of heartbeat is accelerated by the hormone Pituitrin Adrenaline Thyroxine Acetylcholine Pituitrin Adrenaline Thyroxine Acetylcholine ANSWER DOWNLOAD EXAMIANS APP
Biology Statement which is true about bacteria ? All bacteria heterophs All bacteria are autotrophs Most of them are heterotrophs but some are autotrophs All bacteria are photosynthetic All bacteria heterophs All bacteria are autotrophs Most of them are heterotrophs but some are autotrophs All bacteria are photosynthetic ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following scientists first time saw bacteria through a microscope made by himself ? Anton Van Leeuwenhoek Robert Virchow Louis Pasteur Robert Hooke Anton Van Leeuwenhoek Robert Virchow Louis Pasteur Robert Hooke ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following micro-organism causes diseases like polio and chicken pox? Virus Protozoa Bacteria Algae Virus Protozoa Bacteria Algae ANSWER DOWNLOAD EXAMIANS APP
Biology What process accounts for species diversity? Meiosis Predation Symbiosis Mitosis Meiosis Predation Symbiosis Mitosis ANSWER DOWNLOAD EXAMIANS APP
Biology The process of evaporation occurs from Leaf Stem Entire 'plants' surface Root Leaf Stem Entire 'plants' surface Root ANSWER DOWNLOAD EXAMIANS APP
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