Biology Ozone hole refers to decrease in the ozone layer in troposphere decrease in thickness of ozone layer in stratosphere increase in the thickness of ozone layer in troposphere hole in ozone layer decrease in the ozone layer in troposphere decrease in thickness of ozone layer in stratosphere increase in the thickness of ozone layer in troposphere hole in ozone layer ANSWER DOWNLOAD EXAMIANS APP
Biology Pickles, candies ,jams and breads are preserved by the much of adding None of these Minerals Enzymes Preservattives None of these Minerals Enzymes Preservattives ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following are involved directly in pulmonary circulation? Right atrium, aorta, and left ventricle Superior vena cava, right atrium, and left ventricle Left ventricle, aorta, and inferior vena cava Right ventricle, pulmonary artery, and left atrium Right atrium, aorta, and left ventricle Superior vena cava, right atrium, and left ventricle Left ventricle, aorta, and inferior vena cava Right ventricle, pulmonary artery, and left atrium ANSWER DOWNLOAD EXAMIANS APP
Biology Gametes are produced by the process of None of these Both A & B Mitosis Meiosis None of these Both A & B Mitosis Meiosis ANSWER DOWNLOAD EXAMIANS APP
Biology Dr. Birbal Sahni; a famous Indian botanist is concerned with ________ studies Fossil Bryophytic Fungal Algal Fossil Bryophytic Fungal Algal ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following transports water from the roots of the plant to its leaves? Cortex Both xylem and phloem Xylem Phloem Cortex Both xylem and phloem Xylem Phloem ANSWER DOWNLOAD EXAMIANS APP
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