MCQ
Nitrogen waste products are eliminated mainly as
- Aurea in tadpole and ammonia in adult frog
- ✓ammonia in tadpole and urea in adult frog
- Curea in both tadple and adult frog
- Durea in tadpole and uric acid in adult frog
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(i)$ It is a contractile tissue present only in the heart.
$(ii)$ Cell junctions fuse the plasma membranes of these cells and make them stick together.
$(iii)$ Communication juntions at some fusion points allow the cells to contract as a unit, i.e., when one cell receives a signal to contract, its neighbours are also stimulated to contract.
Which of the following type of tissue is being described by the above statements?