Biology Oxygenated blood is carried from the lungs to the ________ by the pulmonary veins Right auricle Left ventricle Right ventricle Left auricle Right auricle Left ventricle Right ventricle Left auricle ANSWER DOWNLOAD EXAMIANS APP
Biology Smallest cell in human body is Ovum Nerve cell Sperm None of these Ovum Nerve cell Sperm None of these ANSWER DOWNLOAD EXAMIANS APP
Biology In all arthropods,the body is covered with a chittinous cuticle which is secreted by the Mesophyll Chitin Epidermis Endodermis Mesophyll Chitin Epidermis Endodermis ANSWER DOWNLOAD EXAMIANS APP
Biology In case of a heart attack, a hormone is injected as an emergency measure, Which one is it? Heparin Thyroxine Insulin Adrenaline Heparin Thyroxine Insulin Adrenaline ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is a fresh water sponge ? Pleurobrachia Euspongia Spongilla Sycon Pleurobrachia Euspongia Spongilla Sycon ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is not an enzyme? Oxytocin Pepsin Ptyalin Trypsin Oxytocin Pepsin Ptyalin Trypsin ANSWER DOWNLOAD EXAMIANS APP
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