Biology What prevents food from entering the windpipe? Larynx Trachea Pharynx Epiglottis Larynx Trachea Pharynx Epiglottis ANSWER DOWNLOAD EXAMIANS APP
Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Lignin and suberin Cellulose and pectin Suberin and cutin Chitin and lignin Lignin and suberin Cellulose and pectin Suberin and cutin Chitin and lignin ANSWER DOWNLOAD EXAMIANS APP
Biology The outer membrane that covers the lungs Pleura Dura mater Pia mater Myelin sheath Pleura Dura mater Pia mater Myelin sheath ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following organs do not have blood vessels? None of these Cornea Spleen Liver None of these Cornea Spleen Liver ANSWER DOWNLOAD EXAMIANS APP
Biology The first heart transplantation was performed by Sir F.G. Hafkin Dr. C. Barnard Dr. Louis Pasteur Dr. W. Harbe Sir F.G. Hafkin Dr. C. Barnard Dr. Louis Pasteur Dr. W. Harbe ANSWER DOWNLOAD EXAMIANS APP
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