Biology Enzymes are important because they Transfer genetic information Contain water Maintain cell shape Speeds up chemical reactions Transfer genetic information Contain water Maintain cell shape Speeds up chemical reactions ANSWER DOWNLOAD EXAMIANS APP
Biology Which observation proves that a cell is a eukaryote? It has a cell membrane It contains DNA It contains ribosomes It has DNA inside a nucleus It has a cell membrane It contains DNA It contains ribosomes It has DNA inside a nucleus ANSWER DOWNLOAD EXAMIANS APP
Biology Metal present in Haemoglobin Iron Copper Mangnese Zinc Iron Copper Mangnese Zinc ANSWER DOWNLOAD EXAMIANS APP
Biology Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called melanin flavoxanthin carotene Xanthophyll melanin flavoxanthin carotene Xanthophyll ANSWER DOWNLOAD EXAMIANS APP
Biology Movements due to light are shown by all land plants lower plants flowering plants all the plants all land plants lower plants flowering plants all the plants ANSWER DOWNLOAD EXAMIANS APP
Biology The main result of aerobic respiration is the Production of lactic acid as an end product Production of ATP from the breakdown of glucose Conversion of radiant energy into chemical energy Storage of energy in a polysaccharide Production of lactic acid as an end product Production of ATP from the breakdown of glucose Conversion of radiant energy into chemical energy Storage of energy in a polysaccharide ANSWER DOWNLOAD EXAMIANS APP