Biology Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called Xanthophyll flavoxanthin carotene melanin Xanthophyll flavoxanthin carotene melanin ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following gas is necessary for the process of photosynthesis? O2 CO N2 CO2 O2 CO N2 CO2 ANSWER DOWNLOAD EXAMIANS APP
Biology Green pigment is called Chlorophyll Carotene Xanthophyll Phycobillin Chlorophyll Carotene Xanthophyll Phycobillin ANSWER DOWNLOAD EXAMIANS APP
Biology Insulin is secreted from which gland or organ of human body Pancreas Small Intestine Kidney Liver Pancreas Small Intestine Kidney Liver ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following does not have blood but undergoes respiration ? Cockroach Kangaroo Snail Hydra Cockroach Kangaroo Snail Hydra ANSWER DOWNLOAD EXAMIANS APP
Biology A cell wall material present only in blue green algae and bacteria is Cellulose Glycogen Muramic acid Pectin Cellulose Glycogen Muramic acid Pectin ANSWER DOWNLOAD EXAMIANS APP
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