Grade Bilateria Quiz PDF: Questions and Answers - 211

MCQ 1051: The sense organs which are present on the lips at anterior ends are called

1. flame cell
2. nematocysts
3. flagella
4. papillae

MCQ 1052: Coral islands and coral needs are formed by the skeleton of

1. coral
2. sea urchin
3. sea anemone
4. jelly fish

MCQ 1053: The key feature of identical twins is that they are

1. genetically different
2. genetically identical
3. produced from two different eggs
4. all of above

MCQ 1054: The opening of ileum into the large intestine is called

1. ileocolic sphincter
2. cardiac sphincter
3. inverted sphincter
4. all of above

MCQ 1055: Spermatogonia are produced by repeated division by the cells of

1. vas deferens
2. symphysis pubis
3. germinal epithelium
4. rectum