Biology Which organelle performs cellular respiration? Cytolasm All of these Mitochondria Chloroplasts Cytolasm All of these Mitochondria Chloroplasts ANSWER DOWNLOAD EXAMIANS APP
Biology Our skin, when exposed to excess sunlight, becomes dark. This is because our skin pigments called carotene melanin flavoxanthin Xanthophyll carotene melanin flavoxanthin Xanthophyll ANSWER DOWNLOAD EXAMIANS APP
Biology Smallest cell in human body is None of these Sperm Nerve cell Ovum None of these Sperm Nerve cell Ovum ANSWER DOWNLOAD EXAMIANS APP
Biology Which is the innermost layer of the heart Pericardium Epicardium Myocardium Endocardium Pericardium Epicardium Myocardium Endocardium ANSWER DOWNLOAD EXAMIANS APP
Biology Rate of breathing in a minute by man is 15311 20-25 16-18 70-72 15311 20-25 16-18 70-72 ANSWER DOWNLOAD EXAMIANS APP
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