Biology In plants,which cells carry out photosynthesis? Paranchymatous Sclerenchymatous Chlorenchymatous None of these Paranchymatous Sclerenchymatous Chlorenchymatous None of these ANSWER DOWNLOAD EXAMIANS APP
Biology The unicellular algae used to supply and regulate the oxygen in space programmes is Ulothrix Odogonium Spyrogyra Chlorella Ulothrix Odogonium Spyrogyra Chlorella ANSWER DOWNLOAD EXAMIANS APP
Biology The rate of heartbeat is accelerated by the hormone Acetylcholine Adrenaline Thyroxine Pituitrin Acetylcholine Adrenaline Thyroxine Pituitrin ANSWER DOWNLOAD EXAMIANS APP
Biology Movement of cell against concentration gradient is called diffusion passive transport osmosis active transport diffusion passive transport osmosis active transport ANSWER DOWNLOAD EXAMIANS APP
Biology The disease Goitre is caused in persons who do not have in their diet sufficient Sodium Iodine Calcium Iron Sodium Iodine Calcium Iron ANSWER DOWNLOAD EXAMIANS APP
Biology It is formed by a repeating nucleosome units ,which are closely attached to each other to a continuous fibre. Chromosome DNA Chromatin Centromere Chromosome DNA Chromatin Centromere ANSWER DOWNLOAD EXAMIANS APP
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