Biology Plants absorb dissolved nitrates from soil and convert them into urea free nitrogen ammonia proteins urea free nitrogen ammonia proteins ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is responsible for giving colour to human skin? Melanin Flavonoids Luciferin Haemoglobin Melanin Flavonoids Luciferin Haemoglobin ANSWER DOWNLOAD EXAMIANS APP
Biology The audible sounds that heart are made by the closing of the Valve Arteries Ventricle Veins Valve Arteries Ventricle Veins ANSWER DOWNLOAD EXAMIANS APP
Biology Of the following ,which of the most fundamental generalization in biology? Microscope Micor-biology Cell theory Discovery of Cell Microscope Micor-biology Cell theory Discovery of Cell ANSWER DOWNLOAD EXAMIANS APP
Biology The brain is a part of which organ system None of these Respiratory System Circulatory System Nervous System None of these Respiratory System Circulatory System Nervous System ANSWER DOWNLOAD EXAMIANS APP
Biology Which structure is specific to eukaryotic cells? Cell membrane DNA Nucleus Cytoplasm Cell membrane DNA Nucleus Cytoplasm ANSWER DOWNLOAD EXAMIANS APP
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