Plant Structure
Reproduction
Nutrition In Plants
Interaction In Plants
Classification Of Plants
100
What is one function of the roots?
To anchor the plant or absorb food from the soil
100
True or False:
Plants only reproduce through Asexual reproduction.
FALSE
100
What do leaves need to make food?
Sunlight, air, and water
100
What is one example of a stimulus a plant may respond to.
light, temperature, water, gravity, contact
100
What are the two classifications of spermatophytes?
gymnosperms and angiosperms
200
What is the function of the leaves?
To make food for the plant
200
Name one example of a plant that reproduces using bulbs.
Onion
Daffodil
200
What is a waste product of photosynthesis?
oxygen
200
Which nastic movement is shown here?
A photonastic movement
200
Gymnosperm or angiosperm?
gymnosperm
300
Which part of the plant turns into a fruit?
The flower
300
What type of asexual reproduction is shown here:
Tubers- underground stems that contain nutrient reserves and buds which result in a new plant.
300
The mixture of water and minerals absorbed through the roots is called ______ sap.
xylem sap
300
What type of nastic movement is shown here?
Thigmonastic movement
300
What is a hermaphrodite flower?
A flower with both male and female reproductive organs.
400
What is letter F pointing to?
The anther
400
Name two ways pollen grains can be transported.
Wind, insects, birds.
400
The mixture of water and carbohydrates in the leaves of the plant is called ______ sap.
phloem sap
400
What is one example of a seasonal change in plants.
Flowering in springs, leaves falling in autumn, ripening fruit in summer
400
Define deciduous.
Deciduous refers to plants whose leaves fall off in the winter such as an Oak tree.
500
Name the female part of the flower and the male part of the flower.
The pistil and the stamen
500
Describe how fertilisation takes place in a plant.
After pollination, when the pollen grain reaches the stigma, it forms the pollen tube which grows down the style to the ovary.
The male gametes travel down the pollen tube to the ovary which contain the female gametes.
The male and female gametes merge and a zygote is formed.
500
What are these called?
stomata
500
Define tropisms and give one example.
Plant responses in which plants direct their growth towards or away from a stimulus. Ex. phototropism, gravitropism, hydrotropism, thigmotropism
500
Define "striking" and use it in a sentence.
attracting attention, noticeable.
The bright red flowers were striking.