MCQ
Seedless fruits can be obtained by treating a plant with
- AEnzyme
- ✓Auxin
- CVitamin
- D$70°C$ and light
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$a$. It holds the different neighbouring cells together.
$b$. It is composed of Mg pectate only.
$c$. It gets dissolved during ripening of fruits.
Correct statements is/are
$I.$ Meiosis involves pairing of homologous chromosomes and recombinatio between them
$II.$ Two diploid cells are formed at the end of meiosis-$II$
$III.$ Meiosis involves two sequential cycles of nuclear and cell division calle meiosis-$I$ and meiosis-$II$, but only a single cycle of $DNA$ replication
$IV$. Meiosis-$I$ is initiated after the parental chromosome replication which produce identical sister chromatids at the S-phase
The correct option is