Biology In all arthropods,the body is covered with a chittinous cuticle which is secreted by the Endodermis Epidermis Mesophyll Chitin Endodermis Epidermis Mesophyll Chitin ANSWER DOWNLOAD EXAMIANS APP
Biology During the metaphase and anaphse stages of cell division,each chromosome comprises of two unseparated replicas known as the Plastids Tetrads Chiasmata Chromatids Plastids Tetrads Chiasmata Chromatids ANSWER DOWNLOAD EXAMIANS APP
Biology Placenta is the structure formed None of these by fusion of germ layers by foetus only by the union of foetal and uterine tissue None of these by fusion of germ layers by foetus only by the union of foetal and uterine tissue ANSWER DOWNLOAD EXAMIANS APP
Biology Which one is located at the rear of the abdominal cavity Liver Kidneys Heart Pancreas Liver Kidneys Heart Pancreas ANSWER DOWNLOAD EXAMIANS APP
Biology AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through Inhaling polluted air Eating contaminated food and water Transfusion of contaminated blood and blood products Shaking hand with infected person Inhaling polluted air Eating contaminated food and water Transfusion of contaminated blood and blood products Shaking hand with infected person ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following has a bilateral symmetry in its body organization? Asterias Nereis Sea anemone Euchinus Asterias Nereis Sea anemone Euchinus ANSWER DOWNLOAD EXAMIANS APP
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