Living Things - Plants
  • 1. Living things are made of small parts called
A) seeds
B) organisms
C) cells
  • 2. What two things does food do for a living thing?
A) stores food for the embryo
B) gives energy to help it grow
C) draws in sunlight and oxygen
  • 3. The main thing water does for a living thing is
A) breaks down and moves food through it
B) helps it respond to danger
C) gives off carbon dioxide
  • 4. What gas do animals get from air or water?
A) carbon dioxide
B) food
C) oxygen
  • 5. What gas do plants need?
A) energy
B) oxygen
C) carbon dioxide
  • 6. Another word for 'living things' is
A) organisms
B) energy
C) cells
  • 7. If a living thing becomes too hot or feels danger it will
A) grow
B) reproduce
C) respond
  • 8. The purpose for reproducing is
A) to take in gases
B) to make new living things
C) is to get energy and grow
  • 9. Seeds are
A) gases
B) the following three things gas, pollen, and nectar
C) the structure inside a plant that grows into a new plant
  • 10. The stored food in a seed is to help
A) put oxygen in the air
B) the embryo grow
C) to feed the plant after it becomes a seedling
  • 11. The definition, 'when conditions are right, a seed will begin to grow' belongs with which word
A) pollinate
B) nectar
C) germinate
  • 12. Before a plant is called an adult plant it is called a sprout or
A) seedling
B) conifer
C) flowering plant
  • 13. Seeds from a flowering plant were made in this part of the plant
A) leaves
B) flower
C) roots
  • 14. An egg and pollen join together to create a
A) seed
B) root system
C) flower
  • 15. When animals are attracted to a flower what do they drink from it?
A) nectar
B) oxygen
C) pollen
  • 16. What attracts animals to a flower?
A) their roots
B) their size
C) colors and smells
  • 17. What is found around the seeds of a flowering plant?
A) embryo
B) fruit
C) carbon dioxide
  • 18. Once a seed has sprouted, what does it need to grow?
A) oxygen
B) soil
C) pollen
  • 19. What stage of a plant's life cycle does the seed germinate?
A) first stage
B) second stage
C) decomposing stage
  • 20. When are nutrients added to the soil?
A) when plants die
B) when a seed opens
C) when flowers bloom
  • 21. Which of these is not a seed reproducing plant?
A) flowering plants
B) ferns
C) conifers
  • 22. 'Wind' helps which of the following situations?
A) pollen to move from the male cone to the female cone
B) pollen to move from the female cone to the male cone
C) underground stems to grow
  • 23. An underground stem is a
A) bulb
B) spore
C) seed
  • 24. One way plants may begin life is from a
A) oxygen
B) spore
C) nutrients
  • 25. A cone makes seeds, it is a structure from a
A) conifer
B) bulb system
C) flower
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