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.
apology, apologia, excuse, plea, pretext, alibi mean matter offered in explanation or defense. apology usually applies to an expression of regret for a mistake or wrong with implied admission of guilt or fault and with or without reference to mitigating or extenuating circumstances. said by way of apology that he would have met them if he could