' *
• ^
VERY EARLY
DIPLOTENE 30>i
PACHYTENE 2 0 μ
ZYGOTENE
20>J
LEPTOTENE
20>i
PRE-LEPTOTENE
15 ji
( ^ p v \
OOGONIUM
EARLY DIPLOTENE
5 0 ;i
MID-DIPLOTENE
™ 2 5 0 p
LATE DIPLOTENE
^
350 >i
FIG. 6. A diagrammatic representation of intranuclear changes taking place during prophase of the first meiotic division, as seen in fixed preparations with the light microscope.
U L T R A S T R U C T U R E OF THE A M P H I B I A N EGG
177
• ^
VERY EARLY
DIPLOTENE 30>i
PACHYTENE 2 0 μ
ZYGOTENE
20>J
LEPTOTENE
20>i
PRE-LEPTOTENE
15 ji
( ^ p v \
OOGONIUM
EARLY DIPLOTENE
5 0 ;i
MID-DIPLOTENE
™ 2 5 0 p
LATE DIPLOTENE
^
350 >i
FIG. 6. A diagrammatic representation of intranuclear changes taking place during prophase of the first meiotic division, as seen in fixed preparations with the light microscope.
U L T R A S T R U C T U R E OF THE A M P H I B I A N EGG
177