Biology In case of a heart attack, a hormone is injected as an emergency measure, Which one is it? Thyroxine Insulin Heparin Adrenaline Thyroxine Insulin Heparin Adrenaline ANSWER DOWNLOAD EXAMIANS APP
Biology Radioactivity is a phenomenon of the spontaneous emission of electrons (beta particles) All of these protons (alpha particles) gamma rays (short wave electromagnetic waves) electrons (beta particles) All of these protons (alpha particles) gamma rays (short wave electromagnetic waves) ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true of osmosis? Movement is against water's concentration gradient All of these It is a type of diffusion Requires energy Movement is against water's concentration gradient All of these It is a type of diffusion Requires energy ANSWER DOWNLOAD EXAMIANS APP
Biology Ordinary table salt is sodium chloride. What is baking soda? Potassium chloride Potassium hydroxide Potassium carbonate Sodium bicarbonate Potassium chloride Potassium hydroxide Potassium carbonate Sodium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Biology Which tissue makes the plant hard and stiff? Parenchyma Sclerenchyma Collenchyma Xylem Parenchyma Sclerenchyma Collenchyma Xylem ANSWER DOWNLOAD EXAMIANS APP
Biology What compound directly provides energy for cellular work? ATP NADH NADP ADP ATP NADH NADP ADP ANSWER DOWNLOAD EXAMIANS APP
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