Worksheet (Chapter how do organisms 

reproduce)

Q1 Name A, B.C&D. Also colour the part which results in 

formation of seed.

Q2 Write the place where meiosis takes place in flower   ---------- & ------------

           Q3 The fate of Egg after fertilization is ----------

           Q4 Which is haploid cell

(a)Petal cell

(b)pollen tube

(c) Egg

(d) stigma cells

          Q5 Numerous pollens are produced by flowers because

(a) They can only pollinate in groups.

(b)To compensate for the loss during travel

(c)As there are many egg cells

(d)Anthers have enough food to produce numerous pollen

HOTS

(Sexual Reproduction in Plants)

Q1 What is the Ploidy of

Male gamete --------

Zygote--------

Endosperm cells----------

Cells of filament-------

Q2 What is double fertilization?

Q3 Give example of unisexual flower----------------

& bisexual flower-----------

Q4Do you think sexual reproduction is significant for survival of population? Justify