It is referred to as the mitotic spindle during mitosis , a process that produces genetically identical daughter cells, or the meiotic spindle during meiosis , a process that produces gametes with half the number of chromosomes of the parent cell. Besides chromosomes, the spindle apparatus is composed of hundreds of proteins .
Excuse. In jurisprudence, an excuse or justification is a defense to criminal charges that is distinct from an exculpation. Exculpation is related concept which reduces or extinguishes a person's culpability and therefore a person's liability to pay compensation to the victim of a tort in the civil law.
Noun. 1  An expression of remorse or regret for having said or done something that harmed another: an instance of apologizing (saying that one is sorry). What he said really hurt my feelings, but his apology sounded so sincere that I couldn't help but forgive him. The CEO made a public apology for the scandal, and promised full cooperation with the authorities. A formal justification, defence. The Apology of Socrates. Anything provided as a substitute; a makeshift. a poor apology for a hotel room