Confused and have questions? We’ve got answers. With Chegg Study, you can get step-by-step solutions to your questions from an expert in the field. If you rather get 1:1 study help, try 30 minutes of free online tutoring with Chegg Tutors.


From Biology-Online Dictionary | Biology-Online Dictionary
Jump to: navigation, search


1. Closure or obliteration of the pupil.

2. The massing of chromatin at one side of the nucleus that occurs usually at the beginning of synapsis.

Origin: G. Collapse