Solution:
Ulva is commonly found in the bottom tidal pools.

Solution:
Photo-oxidation involves all of the above process.

Solution:
The bladder has three openings. The two ureters enter the bladder at ureteric orifices, and the urethra enters at the trigone of the bladder.

Solution:
The suitable conditions in which the rate of evaporation occurs more fastly are low humidity and high temperature.

Solution:
The part of the stamen where pollen is produced is called anther.

Solution:
Plant have cellulose while animals lack it.

Solution:
Gene flow means migration of genes from one to another. This gene flow is caused by individuals moving into population.