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during the pachytene stage of prophase-1 of meiosis -1 of meiosis ,the X shaped structure chiasmata is observed
There are five substages to prophase I. Genetic exchange happens during the fourth stage, Diplonema. This process is also called crossing over.
prophase and metaphase
The major one is replication of the genetic material.
The first stage of mitosis when chromosomes start becoming visible in the microscope is called prophase.
Prophase
The begining of the formation of the mitotic spindle-During prophase, the mitotic spindle begins to form.
Prophase
During mitosis, chromosomes are in their most condensed form during metaphase
Interphase prophase I metaphase I Anaphase I Telophase I Prophase II metaphase II Anaphase II Telophase II
synapsis
during the pachytene stage of prophase-1 of meiosis -1 of meiosis ,the X shaped structure chiasmata is observed
There are five substages to prophase I. Genetic exchange happens during the fourth stage, Diplonema. This process is also called crossing over.
This event occurs in prophase.
prophase and metaphase
ProphaseMetaphaseAnaphaseTelophaseSometimes, people will include a fifth event, called prometaphse, where the nuclear envelope disappears and the spindles form. Generally, this phase is classified with prophase.
Prophase.