IGCSE Topic 7 - Flower Structure

What is the function

of the sepals?

• Protect the flower bud before it opens

• Produce nectar

• Produce pollen

• Holds up the anther

Which part of the flower

produces pollen?

• Carpel

• Stigma

• Anther

• Filament

Which is the odd one out?

• Stigma

• Ovary

• Style

• Filament

Which parts make

up the carpel?

• Stigma, stamen and style

• Ovary, stigma and style

• Anther, filament and stigma

• Anther, stigma and ovary

What is the function

of the stigma?

• Holds up the style

• Produces pollen

• Receives pollen

• Contains the egg cell

Which of the following is INCORRECT?

• The ovule contains one or more egg cells

• The ovary contains one or more ovules

• The anther is held up by the filament

• The anther produces pollen

Which is the odd one out?

• Pollen

• Stigma

• Stamen

• Anther

Which of the following is INCORRECT?

• The nectary produces nectar to attract insects

• The sepals protect the flower bud before it opens

• Each pollen grain contains a single female gamete

• The stigma is sticky to catch pollen

Which part contains the male gamete?

• A

• B

• C

• D

Which label is INCORRECT?

• A Contains the male gamete

• B Receives the female gamete

• C Holds up the stigma

• D Contains the female gamete