Microtubules are the constituent of
spindle fibres, centrioles and cilia
centrioles, spindle fibres and chromatin
centrosome, nucleosomes and centrioles
cilia, flagella and peroxisomes
Identify the meiotic stage in which the homologous chromosomes separate while the sister chromatids remain associated at their centromeres
Which of the following is not a characteristic feature during mitosis in somatic cells?
Disappearance of nucleolus
The complex formed by a pair of synapsed homologous chromosomes is called
Anaphase promoting complex (APC) is a protein degradation machinery necessary for proper mitosis of animal cells. If APC is defective in a human cell, which of the following is expected to occur?
Chromosomes will not condense
Chromosomes will be fragmented
Chromosomes will not segregate
Recombination of chromosome arms will occur