Biology What prevents food from entering the windpipe? Larynx Epiglottis Pharynx Trachea Larynx Epiglottis Pharynx Trachea ANSWER DOWNLOAD EXAMIANS APP
Biology Which nitrogenous base is not found in dna? Thymine Guanine Uracil Cytosine Thymine Guanine Uracil Cytosine ANSWER DOWNLOAD EXAMIANS APP
Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Suberin and cutin Chitin and lignin Lignin and suberin Cellulose and pectin Suberin and cutin Chitin and lignin Lignin and suberin Cellulose and pectin ANSWER DOWNLOAD EXAMIANS APP
Biology Nucleus, the genetic material containing rounded body in each cell, was first discovered in 1831 by Rudolf Virchow Robert Hooke Robert Brown Theodore Schwann Rudolf Virchow Robert Hooke Robert Brown Theodore Schwann ANSWER DOWNLOAD EXAMIANS APP
Biology Which among the following does not have a cell wall? Gonyaulax Euglena Paramecium Mycoplasma Gonyaulax Euglena Paramecium Mycoplasma ANSWER DOWNLOAD EXAMIANS APP
Biology In man there are how pairs of homologous chromosomes? 46 16 23 11 46 16 23 11 ANSWER DOWNLOAD EXAMIANS APP