Biology Which of the following is true of annelids? They perform gas exchange across their skin They have an open circulatory system They have pseudocoeloms They have a nerve net They perform gas exchange across their skin They have an open circulatory system They have pseudocoeloms They have a nerve net ANSWER DOWNLOAD EXAMIANS APP
Biology What is the name of a group of similar cells performing a specific function? Tissue Cellular organization Organ Organ system Tissue Cellular organization Organ Organ system ANSWER DOWNLOAD EXAMIANS APP
Biology What is common in both striated and cardiac cell Contractions Striations Shape Number Contractions Striations Shape Number ANSWER DOWNLOAD EXAMIANS APP
Biology Which one among the following cell organelles is semi-permeable ? Nucleus Cell membrane Cell wall Plasma membrane Nucleus Cell membrane Cell wall Plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Biology Which one among the following is the hardest part of our body ? Thumb nails Skull bones of head Enamel of teeth Spinal vertebra Thumb nails Skull bones of head Enamel of teeth Spinal vertebra ANSWER DOWNLOAD EXAMIANS APP
Biology Which organelles supply energy to the cell? None of these Ribosomes Cytoplasm Mitochondria None of these Ribosomes Cytoplasm Mitochondria ANSWER DOWNLOAD EXAMIANS APP
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