MCQ
Higher phylum like echinoderms are
- ✓triploblastic animals without notochord
- BTerrestrial animals
- Cdiploblastic animals
- DMonoeious only
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$a -$ Nuclear envelope assembles around chromosomes clusters.
$b -$ Spindle fibers attach to kinetochores of chromosomes.
$c-$ Condensation of chromosomes.
$d -$ Centromeres split and chromatids separate.