Biology Which group of organisms serves as the best indicator of pollution in a water body Plankton Neuston Nekton Benthos Plankton Neuston Nekton Benthos 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 Organ Coelom Closed Open Organ Coelom Closed ANSWER DOWNLOAD EXAMIANS APP
Biology Which part of human eye controls the amount of light entering the eye Pupil Iris Cornea Retina Pupil Iris Cornea Retina ANSWER DOWNLOAD EXAMIANS APP
Biology In 1910, who proved the idea of W.S.Sutton that genes are located on chromosomes? T.H.Morgan Palade Waldeyer De Duve T.H.Morgan Palade Waldeyer De Duve ANSWER DOWNLOAD EXAMIANS APP
Biology The main function of the inner bark of a woody plant is to Act as a membrane impermeable to water and gas Transport minerals and water from the roots to the leaves Protect the plant from herbivorous animals Transport food from the leaves to the other parts of the plant Act as a membrane impermeable to water and gas Transport minerals and water from the roots to the leaves Protect the plant from herbivorous animals Transport food from the leaves to the other parts of the plant ANSWER DOWNLOAD EXAMIANS APP
Biology The corner of the cells of collenchyma tissue in plant are thickened due to deposition of ________ Lignin and suberin Chitin and lignin Suberin and cutin Cellulose and pectin Lignin and suberin Chitin and lignin Suberin and cutin Cellulose and pectin ANSWER DOWNLOAD EXAMIANS APP
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