Hydra has no specialized excretory system because:

Related Mcqs:

In which of the following neurons length of dendrite is greater than axon_______________?

A. Sensory neuron B. Motor neuron C. Associative neuron D. none of these....

First Actions spectrum was obtained by using__________?

A. Algae B. Fungi C. Bacteria D. Spirogyra...

Important factors which affect the capacity of haemoglobin to combine with oxygen is

A. Temperature B. Carbon dioxide C. pH D. All of these...

If two ends of fractured bone are opened and kept united via screws and wires drilled in bone substance. This step in fracture repair is called___________?

A. Open reduction. B. Closed Fixation. C. Open fixation. D. Immobilization...

Insertion of Biceps is on_________?

A. Ulna B. Radius C. Olecronon process of ulna. D. Scapula...