Biology Fossils of blue green algae were found in lime stones with the age almost as old as 4.3 Billion years 2.3 Billion years 1.3 Billion years 3.3 Billion years 4.3 Billion years 2.3 Billion years 1.3 Billion years 3.3 Billion years ANSWER DOWNLOAD EXAMIANS APP
Biology In which year, Schwann and Schleiden suggested that cells were the basic unit of life 1839 1832 1852 1849 1839 1832 1852 1849 ANSWER DOWNLOAD EXAMIANS APP
Biology Damage to hearing is caused by sounds which exceed 70 decibles 80 decibles 100 decibles 120 decibles 70 decibles 80 decibles 100 decibles 120 decibles ANSWER DOWNLOAD EXAMIANS APP
Biology In animals like Annelids, Molluscs, organs have associated to form functional systems, each system concerned with a specific physiological function. This pattern is called ________ system level of organization. Open Closed Organ Coelom Open Closed Organ Coelom ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is an enzyme ? Gastrin Trypsin Keratin Vasopressin Gastrin Trypsin Keratin Vasopressin ANSWER DOWNLOAD EXAMIANS APP
Biology The shape of chromosome is clearly visible at Anaphase Telophase Metaphase Prophase Anaphase Telophase Metaphase Prophase ANSWER DOWNLOAD EXAMIANS APP