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?

In a mitotic cycle, the correct sequence of phases is

Attachment of spindle fibers to kinetochores of chromosomes becomes evident in

During Meiosis I, in which stage synapsis takes place?

Match the following events that occur in their respective phases of cell cycle and select the correct option :

Spindle fibers attach to kinetochores of chromosomes during

Given below are two statements :
Statements I : Chromosomes becomes gradually visible under microscope during leptotene stage.
Statements II : The beginning of diplotene stage is recognized by dissolution of synaptonemal complex.
In the light of the above statements, choose t6he correct answer from the options given below :

Match List I with List II :

Choose the correct answer from the options given below:

Following are the stages of cell division :
A. Gap 2 phase
B. Cytokinesis
C. Synthesis phase
D. Karyokinesis
E. Gap 1 phase
Choose the correct sequence of stages from the options given below :

Arrange the following events of meiosis in correct sequence:
(A) Crossing over
(B) Synapsis
(C) Terminalisation of chiasmata
(D) Disappearance of nucleolus

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?