plz giv me a proper explanation of prophase 1 with diagrams - Biology - Cell Cycle and Cell Division

Question

plz giv me a proper explanation of prophase 1 with diagrams

Fakeha Anis · Accepted Answer

Prophase I − longest phase and is further sub-divided into 5
phases

Leptotene − Condensation makes chromosomes become
distinct and compact

Zygotene − Homologous chromosomes start pairing
together by a process called synapsis to form a
complex structure called synaptonemal complex Two
synapsed homologous chromosomes form a complex called bivalent or
tetrad

Pachytene − Longest phase of prophase I
Recombination nodules appear in this stage at the sites where
crossing over has to take place between non-sister chromatids of
homologous chromosomes

Diplotene − Synaptonemal complex dissolves and
recombinants separate from each other except at crossover sites to
form X-shaped structure called chiasmata

Diakinesis − Chiasmata terminalises and
chromosomes condense Meiotic spindle assembles and nucleolus and
nuclear envelope disappear