By deep freezing,it is possible to preserve embryos at which stage?

  • A
    $1$-day old
  • B
    $2$-day old
  • C
    $3$-day old
  • D
    $1$-week old

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Similar Questions

In which of the following organisms does the zygote undergo meiosis?

Choose the correct option with respect to the type of division during gamete formation and the type of division in the zygote for organisms having a haplontic life cycle,respectively.

Which of the following pairs of structures in plants possess a haploid number of chromosomes?

$A$: The higher organisms must evolve a special mechanism for gamete transfer.
$R$: Male and female gametes are formed in different individuals.

Which one of the following chemicals induces polyploidy in plant cells?

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