WorksheetsQUIZ CHAPTER 4 (4.7 PLANT REPRODUCTION)
Total questions: 15
Worksheet time: 8mins
Choose the type of pollination based on the diagram above.
Self-pollination
Cross-pollination
Choose one characteristic of wind-pollinated flowers.
have big and colourful petals
have nectar and smell nice
have long filament and style
produce rough and sticky pollen grains
Choose correct statement about cross-pollination.
I New plants that are less resistant to diseases.
II Healthier plants which can adapt better to environmetal changes.
III Less varieties of plants.
IV Good quality seeds.
I and II
II and III
III and IV
II and IV
I have large petals and are usually brightly coloured. How am I pollinated?
By animals
By birds
By insects
All of the above
After pollen grains fall onto stigma, (a) will grow towards the ovary carrying the male gamete.
After fertilisation, the ovary will become _____________ and the ovule develops into __________.
fruit.......seed
seed......fruit
flower.....seed
flower.......fruit
It is the growth of a seed into a seedling.
Fertilisation
Germination
Pollination
Which of the conditions required for germination of seeds?
i- Water
ii- Soil
iii- Air
iv- Suitable temperature
i, ii and iii
i, iii and iv
ii, iii and iv
i, ii and iv
The seed is protected by an outer covering called
cotyledon
embryo
testa
micropyle
Which part of the seed grows in to a new plant?
Embryo
Leaf
Stem
Endosperm/cotyledon
Seed structure that grows become roots.
Radicle
Plumule
Cotyledon
Endosperm
Seed structure that stores and provides food for the seed.
Radicle
Plumule
Testa
Endosperm
What type of germination shown by above diagram?
(a)
Certain cotyledons are carried out of the soil and this is known as_________________.
epigeal germination
hypogeal germination
Seedling
