What happens to the following parts of a flower after fertilization?
$(i)$ Ovum (Egg cell)
$(ii)$ Ovary
$(iii)$ Ovule
$(iv)$ Sepals and petals

Which unicellular organism reproduces by budding?

Which organization in India provides awareness about $AIDS$ and information related to reproductive health?

"The consistency of $DNA$ copying during reproduction is important for the maintenance of body design features." Support this statement with two arguments.

From the internet,gather information about the chromosome numbers of five animals and five plants. Correlate the number with the size of the organism and answer the following questions.
$(a)$ Do larger organisms have a higher number of chromosomes/cells?
$(b)$ Can organisms with fewer chromosomes reproduce more easily than organisms with a higher number of chromosomes?
$(c)$ Does a higher number of chromosomes/cells imply greater $DNA$ content? Justify.

How does fertilization take place? Fertilization occurs once in a month. Comment.