Question

The correct sequence of reproductive stages seen in flowering plants is(a) gametes, zygote, embryo, seedling(b) zygote, gametes, embryo, seedling(c) seedling, embryo, zygote, gametes(d) gametes, embryo, zygote, seedlingNCERT Class XScience - Exemplar ProblemsChapter_Heredity and Evolution

Answer 1

It is (a)gamete,zygote , embryo and seedling .
Remember always gametes come first.then only zygote appears .

Answer 2

Answer:

(a) gametes, zygote, embryo, fertilisation

Explanation:

Firstly, the pollen grains (male gametes) is transferred to the stigma of the flower by the process of pollination.

Secondly, fertilisation takes place in which the male gamete fuses with the female gamete forming zygote.

Then the zygote develops into an embryo

then embryo develops to a seedling.