Biology Which of the following is true of annelids? They have an open circulatory system They have a nerve net They perform gas exchange across their skin They have pseudocoeloms They have an open circulatory system They have a nerve net They perform gas exchange across their skin They have pseudocoeloms ANSWER DOWNLOAD EXAMIANS APP
Biology The basic unit of the nervous system is the Neurons Lymphs Nephrons Nerves Neurons Lymphs Nephrons Nerves ANSWER DOWNLOAD EXAMIANS APP
Biology In which of the following chlorophyll does not exist? Pteridophytes Algae Fungi Bryophytes Pteridophytes Algae Fungi Bryophytes ANSWER DOWNLOAD EXAMIANS APP
Biology Dr. Birbal Sahni; a famous Indian botanist is concerned with ________ studies Fungal Fossil Bryophytic Algal Fungal Fossil Bryophytic Algal ANSWER DOWNLOAD EXAMIANS APP
Biology The thyroid hormone that regulates carbohydrate metabolism is Parathormone Parathyroid Thyroxin Estrogen Parathormone Parathyroid Thyroxin Estrogen ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following completes the given statement correctly ?Cretinism is a human disorder which is due to the under secretion of Cortisone hormone Glucagon hormone Adrenalin hormone Thyroxin hormone Cortisone hormone Glucagon hormone Adrenalin hormone Thyroxin hormone ANSWER DOWNLOAD EXAMIANS APP
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