If green plant cells are incubated with `O^(18)`labelled `CO_(2)`. Which of the following molecules will become radioactive when the cells are exposed to light?

If green plant cells are incubated with O^(18) - labelled water, which of the following molecuels will become radioactive when the cells are exposed to light?

Which of the following molecules is the most toxic to the cells?

Which of the following is correct in plant cell

Which of the following cells in plant show toti- potency

Which of the following plant cells show totipotency ?

Which of the following plants cells with show totipotency ?

Radioactive thymidine when added to the medium surrounding living mammalian cells gets incorporated into the newly synthesised DNA. Which of the following types of chromatin is expected to become radioactive if cells are exposed radioactive thymidine as soon as they enter the S-phase?