Internal and external gills
Explain the challenges and advantages of having internal gills over external gills for gas exchange? (2 points)
How is respiration performed by the larva of amphibians?
From zygote, the pluricellular organisms are made by serial mitosis. Would this formation be probable when each cell made up by mitosis had a similar life in relation to its precursor cells? How did evolution resolve that trouble?
Write down main external morphological characteristic which differentiates platyhelminthes from other worms (nematodes)?
Explain the term mixed gland? What is purpose the pancreas is considered as a mixed gland?
Which leaves lose water is transpiration the only way through?
ORGANIZING Meaning & definition: organization refers to the process of bringing together physical financial and human res
Describe the main functions of the blood?
Detail design is where the components and sub-assemblies are designed. Many companies use CAD to create models and working detail and assembly drawings. Drawings are produced in accordance with detailed calculations and preliminary design work. This s
Give a brief explanation of direct immuno fluorescence.
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