Biology Radioactivity is a phenomenon of the spontaneous emission of protons (alpha particles) gamma rays (short wave electromagnetic waves) All of these electrons (beta particles) protons (alpha particles) gamma rays (short wave electromagnetic waves) All of these electrons (beta particles) ANSWER DOWNLOAD EXAMIANS APP
Biology Biological catalysis in living organisms are known as Hormones Vitamins Enzymes Steroids Hormones Vitamins Enzymes Steroids ANSWER DOWNLOAD EXAMIANS APP
Biology Longest bone found in man Femur Fibula Tibia Stapes Femur Fibula Tibia Stapes ANSWER DOWNLOAD EXAMIANS APP
Biology Where does protein synthesis take place? Ribosomes On the cell wall Nucleus All of these Ribosomes On the cell wall Nucleus All of these ANSWER DOWNLOAD EXAMIANS APP
Biology Study of the effects of toxic chemical substance on animal and plant is Toxicology Microbiology None of these Limnology Toxicology Microbiology None of these Limnology ANSWER DOWNLOAD EXAMIANS APP
Biology One of the following cannot be performed by animals Reproduction Digestion Respiration Photosynthesis Reproduction Digestion Respiration Photosynthesis ANSWER DOWNLOAD EXAMIANS APP