- ASynapsis of homologous chromosomes at meiosis
- ✓Nucleo-cytoplasmic exchange of materials
- CAnaphasic separation of daughter chromosomes
- DOrganization of spindles
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$(i)$ It is the basic unit of classification.
$(ii)$ It is defined as the group of individuals which resemble in their morphological and reproductive characters and interbreed among themselves and produce fertile offsprings.
$(iii)$ Human beings belong to the species sapiens which is grouped in the genus Homo.
$I.$ In liverworts sexual reproduction occurs by the fusion of antherozoids and egg, which are produced in anthridium and archegonium, respectively
$II$. Both male and female sex organs may be present on same thalli or different thalli
$III.$ Zygote give rise to sporophyte, which is differentiated into food, seta and capsule
$IV$. Some cells of capsule undergoes meiosis and give rise to haploid spores
$R$ - $MMC$ is a large cell containing dense cytoplasm and a prominent nucleus
