Biology Radioactivity is a phenomenon of the spontaneous emission of protons (alpha particles) gamma rays (short wave electromagnetic waves) electrons (beta particles) All of these protons (alpha particles) gamma rays (short wave electromagnetic waves) electrons (beta particles) All of these ANSWER DOWNLOAD EXAMIANS APP
Biology Biological control is to check growth of Weeds One pest by another Animals Plants Weeds One pest by another Animals Plants ANSWER DOWNLOAD EXAMIANS APP
Biology Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to monocotyledons angiosperms dicotyledons gymnosperms monocotyledons angiosperms dicotyledons gymnosperms ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is found in plant cells but not in animal cells Vacuoles Golgi complex Cell Wall Plasma layer Vacuoles Golgi complex Cell Wall Plasma layer ANSWER DOWNLOAD EXAMIANS APP
Biology Which is the CORRECT pair of inherited chromosomes for the child to be a girl? X from father and X from mother X from father and Y from mother Y from father and X from mother Y from father and Y from mother X from father and X from mother X from father and Y from mother Y from father and X from mother Y from father and Y from mother ANSWER DOWNLOAD EXAMIANS APP
Biology In what organelle does cellular respiration take place? Cytoplasm Mitochondria Ribosomes None of these Cytoplasm Mitochondria Ribosomes None of these ANSWER DOWNLOAD EXAMIANS APP