Seeds Plants and Gymnosperms Study Guide

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TGoodman
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187967
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Seeds Plants and Gymnosperms Study Guide
Updated:
2012-12-08 13:04:44
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Seed Plants Gymnosperms Study Guide 7th Grade Science Ms Colyer PVMS Virginia
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Study Guide for Seeds, Plants, and Gymnosperms
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  1. Most plants on the earth are_____________.

    A. found in North America
    B. seed plants
    C. spore producing plants
    D. facing eventual extinction
    B. seed plants
    (this multiple choice question has been scrambled)
  2. All seed plants share two characteristics. They have.....

    A. vascular tissue
    B. both a and c
    C. use spores to reproduce
    D. both a and b
    E. use seeds to reproduce
    D. both a and b
    (this multiple choice question has been scrambled)
  3. There are two types of _______________ phleom and __________.

    A. vascular tissue / xylem
    B. non-vascular tissue / bark
    C. non-vasvular tissue / xylem
    D. vascular tissue / bark
    A. vascular tissue / xylem
    (this multiple choice question has been scrambled)
  4. ____________ is the vascular tissue through which food, which is made in the plants leaves, travels to the pant's stems and roots.

    A. capillaries
    B. bark
    C. xylem
    D. phloem
    D. phloem
    (this multiple choice question has been scrambled)
  5. ______________ is the vasvular tissue that transports water and nutrients from the soil through the roots and then throughout the plant.

    A. bark
    B. xylem
    C. capillaries
    D. phloem
    B. xylem
    (this multiple choice question has been scrambled)
  6. A seed has three important parts--an __________, stored food, and a seed coat.

    A. embryo
    B. ribosome
    C. DNA
    D. nucleus
    A. embryo
    (this multiple choice question has been scrambled)
  7. The young plant that develops from the ___________ (fertilized egg) is called the embryo.

    A. ribosome
    B. DNA
    C. nucleus
    D. zygote
    D. zygote
    (this multiple choice question has been scrambled)
  8. In some plants, food is stored inside one or two seed leaves or __________.

    A. stomata
    B. spore sacs
    C. seed sacs
    D. cotlyedons
    D. cotyledons
    (this multiple choice question has been scrambled)
  9. The tough outer coating called the seed coat provides protection and keeps the food and embryo from drying out.

    TRUE
    FALSE
    TRUE
  10. The seed coat DOES NOT allow a seed to remain inactive for a long time until conditions are favorable for growth.

    TRUE
    FALSE
    FALSE

    The seed coat DOES allow a seed to remain inactive for a long time until favorable conditions for growth occur.
  11. Seeds can be dispersed by animals in their droppings or seeds that catch in their fur, by moving________ , or by wind.

    YOU fill in the blank from memory.
    WATER is the correct answer.
  12. ________________ (seed sprouting) occurs when seeds absorb water from their environment. Initially, the seed uses its stored food to grow then its roots grow downward and the leaves and stem grow upward.

    A. germination
    B. fertilization
    C. reproduction
    D. transpiration
    A. germination
    (this multiple choice question has been scrambled)
  13. _________ capture the sun's energy and carry out the food-making process called ________________.

    A. stems /photosynthesis
    B. leaves / photosynthesis
    C. leaves / reproduction
    D. stems / reproduction
    B. leaves / photosynthesis
    (this multiple choice question has been scrambled)
  14. The underside of leaves have small openings or pores called ____________ which allow carbon dioxide to enter and for oxgen and water vapor to exit.

    A. stomaticles
    B. respirators
    C. stomata
    D. pericles
    C. stomata
    (this multiple choice question has been scrambled)
  15. Water, ______________, sunlight and chlorophyll are necessary for photosynthesis to take place.

    A. hydrogen
    B. carbon dioxide
    C. oxygen
    D. carbon monoxide
    E. nitrogen
    B. carbon dioxide
    (this multiple choice question has been scrambled)
  16. __________ and sugar are produced as a result of the photosynthesis.

    A. oxygen
    B. hydrogen
    C. carbon monoxide
    D. nitorgen
    E. carbon dioxide
    A. oxygen
    (this multiple choice question has been scrambled)
  17. The process by which water evaporates from a plant's leaves is called ______________.

    A. inspiration
    B. transportation
    C. transpiration
    D. evaporation
    C. transpiration
    (this multiple choice question has been scrambled)
  18. The two important functions of a plant's stem are that they contain the vessels that transport substances between the roots and the leaves and the stems ______________ for the plant.

    A. do nothing
    B. give color
    C. provide height
    D. provide support
    D. provide support
    (this multiple choice question has been scrambled)
  19. Roots _____________ a plant in the ground and absorb water and nutrients form the soil.

    A. display
    B. color
    C. supportĀ 
    D. anchor
    D. anchor
    (this multiple choice question has been scrambled)
  20. _____________, the oldest type of seed plants, produce naked seeds (seeds without a protective covering)

    A. nakedosperms
    B. herbiosperms
    C. gymnosperms
    D. angiosperms
    C. gymnosperms
    (this multiple choice question has been scrambled)
  21. Gymnosperms are classified into four groups: the __________, the gingko, the gnetophytes, and the conifers.

    A. cycads
    B. genocads
    C. cyclops
    D. spermocads
    A. cycads
    (this multiple choice question has been scrambled)
  22. __________, or cone-bearing plant, are the largest group of gymnosperms on Earth.

    A. Conifers
    B. Aquifers
    C. Aquicones
    D. Cone-heads
    A. Conifers
    (this multiple choice question has been scrambled)
  23. Most gymnosperms have reproductive structures called ____________; both male cones and female cones.

    A. seed sacs
    B. spore sacs
    C. seedlings
    D. cones
    D. cones
    (this multiple choice question has been scrambled)
  24. Male cones produce _____________ that become the sperm cells.

    A. rosin
    B. pollen
    C. honey
    D. fruit
    E. sticky points
    B. pollen
    (this multiple choice question has been scrambled)
  25. Female cones contain at least one ________, the structure that contains egg cells.

    A. ovum
    B. ovule
    C. womb
    D. ovary
    B. ovule
    (this multiple choice question has been scrambled)
  26. _______________ is the transfer of pollen from a male reproductive structure to a female reproductive structure.

    A. Fertilization
    B. Pollination
    C. Reproduction
    D. Conjugation
    B. Pollination
    (this multiple choice question has been scrambled)
  27. ________________ occurs when pollen from a male cone falls onto a female cone and the sperm and egg join together in the ovule on the female one.

    A. Reproduction
    B. Fertilization
    C. Conjugation
    D. Pollination
    B. Fertilization
    (this multiple choice question has been scrambled)
  28. After fertilization, the ovule develops into a ___________.

    A. seedling
    B. plant
    C. seed
    D. zygote
    C. seed
    (this multiple choice question has been scrambled)

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