By which of the following nephridia excretion is exonephric?
A. Pharyngeal nephridia
B. Septal nephridia
C. Intergumentary nephridia
D. Integumentary and pharyngal nephridia
1. Ammonia is the basic product of deamination process.
2. Ammonia is highly toxic and needs to be diluted immediately.
3. If there is no or limited access to water, need for...
The three main modes of excretion in animals are as follows:
i. Ammonotelism
ii. Ureotelism
iii. Uricotelism
1. Ammonotelism:
Elimination of nitrogenous wastes in the form of ammonia is called as ammonotelism.
Ammonia is basic in...
Nephridia are simple or branching tubules used for excretion which open to the exterior through pores called nephridiopores.
Two major types of nephridia are as follows:
i. Protonephridia:
These are network of dead...