The cortical reaction involves which of the following to permanently prevent further sperm binding to an egg?

Fast block polyspermy involves which of the following?

Cell migration is key in embryonic development, with many cells undergoing large-scale migration at all stages.

The main components of the cytoskeleton that play the major role in this movement are:

Hematoxylin stains the:

Cytoskeletal components play different roles in different contexts.

Choose the CORRECT statement:

When describing embryonic sections, specific terminology assists in the clear description of 3D structures. 

In what plane was this embryo sectioned?

Choose the CORRECT statement.

In G1 phase of the cell cycle: 

This image illustrates stages of the cell cycle.

Which statement is CORRECT?

Cell migration is key in embryonic development, with many cells undergoing large-scale migration at all stages.

The main components of the cytoskeleton that play the major role in this movement are:

Chemically distinct intermediate filaments are found in many different cell types. Where would you be likely to find intermediate filaments containing the following:

Match the intermediate filament type to the cell in which you would be most likely to find it.