WorksheetsChap 11.1 - Class Test - Reproduction in Plants
Total questions: 20
Worksheet time: 12mins
Why do living things reproduce?
Living things do not have a choice.
To ensure continuity of their kind.
To ensure consistency in their kind.
Which of the following is the right order?
Pollination -- Dispersal -- Germination -- Fertilisation
Pollination -- Fertilisation -- Germination -- Dispersal
Pollination -- Dispersal -- Fertilisation -- Germination
Pollination -- Fertilisation -- Dispersal -- Germination
Which is NOT a characteristic of flowers that are pollinated by wind?
feathery stigma
light
sweet nectar
small petals
Which of the following is NOT a characteristic of seeds dispersed by water?
has fibrous husks
has hooks
has waterproof covering
can stay afloat on water
When we prevent overcrowding of plants, we reduce the competition for ________________________________________.
Water, Minerals and Light
Water, Nutrients and Minerals
Water, Nutrients, Light and Minerals
Water, Light and Space
Which of the following is describes Self-Pollination?
Pollen grains are transferred from anther to stigma of another flower.
Pollen grains are transferred from filament to stigma of the same flower.
Pollen grains are transferred from anther to stigma of the same flower.
Pollen grains are transferred from stigma to anther of the same flower.
When a plant reproduces by its vegetative parts it is called-
Asexual reproduction
Sexual reproduction
Root, stem and leaves are called-
Sexual parts
Vegetative parts
The roots of this plant can give rise to a new baby plant.
Bryophyllum
Sweet potato
Sugarcane
The leaves of this plant produces buds in their margin which grows into a new plant.
Sugarcane
Lotus
Bryophyllum
Tulsi
In this method two different varieties of plants are joined and tied with a wet cloth.
Stem cutting
Layering
Grafting
Flowers become fruits, which bear seeds. The seeds germinate to give new plants. Name this type of reproduction.
Asexual reproduction
Sexual reproduction
Vegetative propagation
We have all seen bees fly around flowers. When a bee drinks nectar from one flower they sometimes brush up against the stamen. When they go to another flower, they can drop some pollen on the pistil. What process are the bees helping with?
pollination
germination
fertilization
seed dispersal
The petals job is not only to protect the reproductive parts of the plant, but also to
keep wind away from the stamen
attract pollinators with their colors
absorb sunlight
fall off and become food for bugs
Sexual Reproduction involves ______ parents.
zero
one
two
three
Cutting the roots from a carrot and allowing it to grow into a newly formed daughter carrot is called __________.
Vegetative Reproduction
Cloning
Binary Fission
Plants vs. Zombies
