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Science
8th
grade
8B Plants and their reproduction - End of Unit Test
20 questions
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- 1. Multiple Choice
In which kingdom do all the organisms have many cells and their cells have no cell walls?
plant kingdom
animal kingdom
United Kingdom
fungus kingdom
- 2. Multiple Choice
Characteristics of conifers include having:
needle-shaped leaves
flowers
flat leaves
a lack of xylem tissue
- 3. Multiple Choice
Primula vulgaris is the scientific name for wild primroses. What genus do wild primroses belong to?
plants
Primula vulgaris
vulgaris
Primula
- 4. Multiple Choice
We should preserve biodiversity:
to stop it going off
so that it is easier to tell organisms apart
to stop organisms producing hybrids
because many organisms may be useful to us
- 5. Multiple Choice
Asexual reproduction needs:
sperm cells and egg cells
two parentsq
only one parent
no parents
- 6. Multiple Choice
Strawberry plants can reproduce using:
runners
sprinters
joggers
walkers
- 7. Multiple Choice
Which of these is an example of inherited variation in plants?
having a disease
flower colour
being eaten by slugs
being used as a vegetable
- 8. Multiple Choice
In fertilisation:
a fertilised egg cell grows into an embryo.
a male and a female gamete fuse.
male gametes are produced.
a plants grows in some animal droppings.
- 9. Multiple Choice
On the diagram, the part labelled A is the:
stigma
style
ovary
anther
- 10. Multiple Choice
In a flower, the anther:
receives pollen grains
makes pollen grains
makes nectar
contains the egg cells
- 11. Multiple Choice
The flower in this drawing is pollinated by:
an insect
the wind
an insect or the wind
bacteria
- 12. Multiple Choice
If self-pollination occurs:
the offspring will not have variety
offspring can never be produced
a plant will die
the bees will die
- 13. Multiple Choice
What part of the seed is labelled X?
food store
seed coat
embryo
zygote
- 14. Multiple Choice
The seeds inside an apple are dispersed by:
the wind
insects
animals that eat them
being carried on the fur of animals
- 15. Multiple Choice
In the diagram, the part labelled Y is:
a food store
a bectary
an egg cell
a pollen tube
- 16. Multiple Choice
Why is seed dispersal important?
so that plants can reproduce asexually
so that plants can reproduce sexually
so that offspring do not compete with their parents
so that animals have something to eat
- 17. Multiple Choice
Which of these resources is always needed for germination?
water
carbon dioxide
light
nitrogen
- 18. Multiple Choice
The first part of the plant to break out of a seed during germination is:
the shoot
the root
the leaves
the male gamete
- 19. Multiple Choice
The raw materials for photosynthesis are:
water and oxygen
oxygen and glucose
carbon dioxide and water
glucose and water
- 20. Multiple Choice
Bees and apple trees are interdependent because:
bees and apple trees both make things that humans like to eat.
bees feed on apples.
bees and apple trees are the same species.
they both make use of the other.
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