Biology It is the basic structure found in all membranes such as those of mitochonchondria and chloroplasts. Nuclear membrane Cell wall Unit membrane Plasma membrane Nuclear membrane Cell wall Unit membrane Plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Biology Which process requires no energy from the cell? Osmosis None of these Both A & B Diffusion Osmosis None of these Both A & B Diffusion ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is nucessary for digestion of food ? Enzyme Air Water Mineral Enzyme Air Water Mineral ANSWER DOWNLOAD EXAMIANS APP
Biology Which cell can contract and relax? Muscle cells Respiratory cells Nervous cells Excretory cells Muscle cells Respiratory cells Nervous cells Excretory cells ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following organisms fix nitrogen in aquatic ecosystems Chemoautotrophs Cyanobacteria Fungi Phytoplankton Chemoautotrophs Cyanobacteria Fungi Phytoplankton ANSWER DOWNLOAD EXAMIANS APP
Biology In plants, photosynthesis mainly occurs in the Bark Flowers Root Leaves Bark Flowers Root Leaves ANSWER DOWNLOAD EXAMIANS APP