Biology The cell theory was proposed by Darwin Hook Schleiden Oken Darwin Hook Schleiden Oken ANSWER DOWNLOAD EXAMIANS APP
Biology The chromosome number 2n is known as None of these Diploid number Triploid number Haploid number None of these Diploid number Triploid number Haploid number ANSWER DOWNLOAD EXAMIANS APP
Biology Human beings' hearing range is ________ . 30 to 30,000 Hz 50 to 50,000 Hz 20 to 20,000 Hz 40 to 40,000 Hz 30 to 30,000 Hz 50 to 50,000 Hz 20 to 20,000 Hz 40 to 40,000 Hz ANSWER DOWNLOAD EXAMIANS APP
Biology Among the many substances manufactured commercially by means of ________ are acetic acid,acetone,butanol,lactic acid and several vitamins. Bacteria Fungi Viruses Yeast Bacteria Fungi Viruses Yeast ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is not a function of saliva? Moistens food and helps stick it together to make it easier to swallow Helps clean the mouth Contains fluoride to harden the tooth enamel Begins the chemical breakdown of starches Moistens food and helps stick it together to make it easier to swallow Helps clean the mouth Contains fluoride to harden the tooth enamel Begins the chemical breakdown of starches ANSWER DOWNLOAD EXAMIANS APP
Biology In N2- fixation process, nitrite is converted to nitrate by Azospirillum Nitosomonas Azotobacter Nitrobacter Azospirillum Nitosomonas Azotobacter Nitrobacter ANSWER DOWNLOAD EXAMIANS APP