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WorksheetsGrade 6 Quiz -2 (Science)
Total questions: 15
Worksheet time: 13mins
The process of _______________ starts when pollen grain lands on the stigma.
pollination
fertilisation
Stigma
The female parts of a flower are the stigma, ___________ and ovary.
filament
anther
style
The factors that affect the number of organisms living in an environment is known as _________________________.
environment
limited factors
ecosystem
Abiotic factors in an environment include light, ____________________, air, water and soil.
temperature
animals
plants
What is the meaning of organisms.
Non - living things
Living things
Representation of an object
What is the meaning of Fibrous.
Containing several fibers
Powder
Male part of the flower that contains pollen
How does pollination occur?
During germination, the roots grow out of the seed. The shoot grows later.
When pollen from the anther is transferred to the stigma of a flower.
Some plants such as ferns require germination of their spore to reproduce.
What are the methods of fruit and seed dispersal?
Fruits and seeds may be dispersed by animals, water, wind or explosive action.
The parts of a flower are stigma, style, ovary, anther and filament.
The anther contains pollen. The anther is also known as the pollen head.
Name the part of the flower where the egg cells are found.
Ovule
Style
Seeds
What are the factors that make up an ecosystem?
Other animals that live in trees are squirrels, birds and insects.
The number of organisms an ecosystem can support depends on the abiotic and biotic factors in the ecosystem.
The organisms living in an environment, together with the environment, make up an ecosystem.
The _________________will die because they have no herbivores to feed on.
Omnivores
Carnivores
Herbivores
Biotic factors in an environment include Man, animals, plants, bacteria and fungi. Is it true or false?
True
False
none of them
An ecosystem is made up of all organisms living together in an area and interactive with one another and their environment. Is it true or false?
True
False
None of them
Plants disperse their seeds to prevent overcrowding and to increase competition between the parents and the young plants. Is it true or false?
True
False
None of them
After the fertilisation of a flower, the ovules in the ovary start developing into seeds.
True
False
None of them
