Biology The disease Goitre is caused in persons who do not have in their diet sufficient Sodium Iron Iodine Calcium Sodium Iron Iodine Calcium ANSWER DOWNLOAD EXAMIANS APP
Biology Ozone hole refers to increase in the thickness of ozone layer in troposphere decrease in thickness of ozone layer in stratosphere decrease in the ozone layer in troposphere hole in ozone layer increase in the thickness of ozone layer in troposphere decrease in thickness of ozone layer in stratosphere decrease in the ozone layer in troposphere hole in ozone layer ANSWER DOWNLOAD EXAMIANS APP
Biology Azolla is a Aqueous fern Algae Bryophyta Fungi Aqueous fern Algae Bryophyta Fungi ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following has the largest number of chromosomes? Elephants Human beings Bryophytes Pteridophytes Elephants Human beings Bryophytes Pteridophytes ANSWER DOWNLOAD EXAMIANS APP
Biology Cells which takes part in secondary growth are named as Phloem Xylem Cambium Medullary ray Phloem Xylem Cambium Medullary ray ANSWER DOWNLOAD EXAMIANS APP
Biology Which statement best describes Arteries? They have thin walls and transport blood away from the heart They have thin walls and transport blood toward the heart They have thick walls and transport blood away from the heart They have thick walls and transport blood toward the heart They have thin walls and transport blood away from the heart They have thin walls and transport blood toward the heart They have thick walls and transport blood away from the heart They have thick walls and transport blood toward the heart ANSWER DOWNLOAD EXAMIANS APP