The process in which three germ layers are formed is called:

Which of the following is correct about the notochord in humans?

The major roles of the notochord include all of the following except:

What is the appropriate order of events following fertilisation?

Genes involved in developmental processes, such as Hox genes (master regulators of body plans) are an example of:

Endocrine signalling is important for the development of a number of tissues.  From the list below, select the features that apply to this type of signalling.  

Select all options that apply.  

_________ in epithelial cells are connected via _______ junctions.  

Select all relevant options.  

Using the following diagram and descriptions, match the following cell junctions.

What type of epithelial layer is this? 

Choose the CORRECT statement.

In G1 phase of the cell cycle: