Mention the ploidy of the following: protonemal cell of a moss, primary endosperm nucleus in dicot, leaf cell of a moss, prothallus cell of a fern, gemma cell in Marchantia, meristem cell of monocot, ovum of a liverwort, and zygote of a fern.

Which one of the following types of cells lack nucleus?

Find whether the following sentences are true or false. Primary cells are used in mobile phones.

All mesophyll cells in monocot leaf are nearly:

Why does the zygote divides only after the division of Primary endosperm cells ?

Find whether the following sentences are true or false. Primary cells are usually produced in large sizes.

When a diploid female plant is crossed with a tetraploid male, the ploidy of endosperm cells in the seeds is

The thin walled and large epidermal cells in epidermis of a monocot leaf is called __________ .

Which of the following is correct: (a) Cells of all living organisms have a nucleus. (b) Both animal and plant cells have a well defined cell wall. (c) In prokaryotes, there are no membrane bound organelles. (d) Cells are formed de novo from abiotic materials.