Which stage of meiotic prophase shows terminalisation of chiasmata as its distincitve feature?

(1) Diakinesis

(2) Pachytene

(3) Leptotene

(4) Zygotene

Dissolution of the synaptonemal complex occurs during : 

(1) Zygote 

(2) Diplotene 

(3) Leptotene 

(4) Pachytene 

Match the following with respect to meiosis:

a.  Zygotene         i.  Terminalization

b.  Pachytene       ii.  Chiasmata

c.  Diplotene        iii.  Crossing over

d.  Diakinesis      iv.  Synapsis

Select the correct option from the following:

       (a)      (b)     (c)     (d)

1.    iv       iii        ii        i

2.    i         ii         iv      iii      

3.    ii        iv        iii       i

4.   iii        iv        i        ii 

During Meiosis 1, in which stage synapsis takes place?

1. Pachytene

2. Zygotene

3. Diplotene

4. Leptotene

Crossing over takes place between which chromatids and in which stage of the cell cycle?

1. Non-sister chromatids of non-homologous chromosomes at Zygotene stage of prophase I.

2. Non-sister chromatids of homologous chromosomes at Pachytene stage of prophase I.

3. Non-sister chromatids of homologous chromosomes at Zygotene stage of prophase I.

4. Non-sister chromatids of non-homologous chromosomes at Pachytene stage of prophase I.

Arrange the following events of meiosis in correct Sequences 
I. Crossing over 
II. Synapsis 
III. Terminalisation of chiasmata 
IV. Disappearance of nucleolus

1. II,I,IV,III

2. II,I,III,IV

3. I,II,III,IV

4. II,III,IV,I

Match the following column I with column II. 

1. A-(ii) B-(i) C-(iii) D-(iv)

2. A-(ii) B-(iii) C-(v) D-(iv)

3. A-(i) B-(ii) C-(v) D-(iv)

4. A-(ii) B-(iii) C-(iv) D-(v)