Biology Which of the following does not have blood but undergoes respiration ? Hydra Kangaroo Snail Cockroach Hydra Kangaroo Snail Cockroach ANSWER DOWNLOAD EXAMIANS APP
Biology The smallest structural and functional unit of nervous system is Axon Centron Neuron Dendron Axon Centron Neuron Dendron ANSWER DOWNLOAD EXAMIANS APP
Biology Who discovered genetic material? Crick and Watson Avery Mclood Federik Meischer Friedrich Miescher Crick and Watson Avery Mclood Federik Meischer Friedrich Miescher ANSWER DOWNLOAD EXAMIANS APP
Biology Most highly intelligent mammals are kangaroos dolphins whales elephants kangaroos dolphins whales elephants ANSWER DOWNLOAD EXAMIANS APP
Biology What is the main purpose of white blood corpuscles? To give strength To carry oxygen To combat infection To carry nutrients To give strength To carry oxygen To combat infection To carry nutrients ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true of enzymes? Enzymes speed up the rate of a chemical reaction Neither A nor B Both A & B Enzymes lowers the activation energy for the chemical reaction Enzymes speed up the rate of a chemical reaction Neither A nor B Both A & B Enzymes lowers the activation energy for the chemical reaction ANSWER DOWNLOAD EXAMIANS APP
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