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WorksheetsChapter 4.7 Plant Reproduction (Part 1)
Total questions: 30
Worksheet time: 30mins
Which part of the STAMEN contains pollen grain?
Anther
Filament
Ovary
Style
What sticky part of the PISTIL receives pollen?
Anther
Filament
Stigma
Sepal
What part of a flower is this?
Stamen
Pistil
Sepal
Stomata
The transfer of pollen from the male flower parts to the female flower parts is called ______________.
Fertilization
Pollination
Reproduction
Dispersion
Why are flowers colorful?
It helps photosynthesis
To attract pollinators
To absorb water
To regulate temperature
What part of the flower is the green structure in the middle?
Stamen
Pistil
Sepal
Stomata
What type of pollinating agent that carry light seeds with feathery or wing-like structures?
Wind
Water
Fire
Insects
The male reproductive structure of a flower is the ___.
pistil
ovary
stamen
ovule
What is the function of nectar?
To provide food for the flower
To attract pollinating agents
To attract animals to disperse the fruits
To produce perfumes for human
Brightly colored parts of flowers that attract insects.
petals
pistils
stamen
filaments
Small grains that contain a plant's male reproductive cells.
stamen
pollen
pistil
stigma
Together, C, D and E are known as the __________.
stamen
anther
sepal
pistil
The stalk that supports or holds up the anther is the ______________.
style
filament
ovary
pistil
Seeds can be disbursed by animals, insects, water and __________.
wind
earthquakes
fire
blizzards
Pollen comes from the male or female parts of the flower?
male
female
What is the name of flower part #10 ?
sepal
pollen tube
filament
stigma
This part of the plant bears pollen.
anther
filament
pistil
stamen
A plant that cross-pollinates...
reproduces in the same flower
reproduces with one other plant
reproduces with more than one other plant
reproduce with another flower on the same plant
What is a flower called if it has both male and female parts?
a happy flower
a bisexual flower
a unisexual flower
an perfect flower
What is a male or female flower known as?
a perfect flower
an imperfect flower
a unisexual flower
a bisexual flower
Why is Masmadu corn better than Taiwanese sweet corn?
Choose 2 answers.
Masmadu is sweeter than Taiwanese sweet corn
Masmadu is more resistant towards diseases and drought
Taiwanese sweet corn is sweeter than Masmadu
Masmadu is more colourful than Taiwanese sweet corn
How can we make tomatoes that are fleshy and resistant to pests and diseases?
Cross pollination
Self pollination
Water the plant more often
Put plant under sunlight
Why are THREE advantages of cross pollination?
Healthier plants which can adapt better to changes in environment
Good quality seeds
New varieties of plants
New plants are less resistant to pests and diseases
What is the advantage of cross pollination shown in the above picture?
New varieties of plants
Good quality seeds
Sweet fruits
Plant more resistant to weather changes
A plant that transfers pollen grain to the stigma of the same flower undergoes...
Cross pollination
Self pollination
Which of the above shows cross pollination?
A
B
C
