Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Chitin and lignin Suberin and cutin Lignin and suberin Cellulose and pectin Chitin and lignin Suberin and cutin Lignin and suberin Cellulose and pectin ANSWER DOWNLOAD EXAMIANS APP
Biology The first root produced from a seed is known as Radicle Fusiform root None of these Conical root Radicle Fusiform root None of these Conical root ANSWER DOWNLOAD EXAMIANS APP
Biology The story of vitamins dates back to 15th century 16th century 17th century 18th century 15th century 16th century 17th century 18th century ANSWER DOWNLOAD EXAMIANS APP
Biology To complete one heart beat the time taken is 1 sec 1 minute 0.8 second 1.5 sec 1 sec 1 minute 0.8 second 1.5 sec ANSWER DOWNLOAD EXAMIANS APP
Biology In 1910, who proved the idea of W.S.Sutton that genes are located on chromosomes? Waldeyer Palade T.H.Morgan De Duve Waldeyer Palade T.H.Morgan De Duve ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS