AIPMT MAINS 2012 Zoology Porifera MCQ Question
Which one of the following categories of animals, is correctly described with no single exception in it?
All reptiles possess scales, have a three chambered heart and are cold blooded (poikilothermal)
All bony fishes have four pairs of gills and an operculum on each side.
All sponges are marine and have collared cells.
All mammals are viviparous and possess diaphragm for breathing
Correct Answer
Detailed Explanation
All sponges are marine and have collared cells without any exception.
Found an issue with this question?
Related Questions
More from 2012
In which one of the following options the two examples are correctly matched with their particular type of immunity?
Which one of the following statements is correct with respect to immunity?
A certain gas takes three times as long to effuse out as helium. Its molecular mass will be: