Download 2.1 Organs in Animals and Plants

2.1 Organs in Animals and Plants
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Across
1. The flower contains female organs,
called the _____, which consists of the
ovary, style and stigma.
7. The _____ is the reproductive structure
of the plant.
8. Digested nutrients and undigested waste
products move into the small and large
_____, which are areas of chemical
digestion and removal of wastes.
9. Once the food enters your body, it travels
from the mouth down a tube called the
_____.
10. An _____ is an organized group of
tissues that performs a specific function.
11. The _____ churns food and mixes it with
digestive juices and enzymes.
12. The flower contains male organs, called
_____.
Down
1. The tissues in a leaf work together to
accomplish _____, a chemical reaction
in which carbon dioxide and water are
converted into sugar and oxygen.
2. Just below the root cap's epidermal
tissue is a layer of _____ tissue in
plants, which allows the root to grow.
3. Food moves along the esophagus
because of the rhythmic constriction and
relaxation of the smooth muscles that
line the esophagus. This movement is
known as _____.
4. _____ anchor the plant in the soil, which
permits the plant to grow above the soil
without toppling over.
Across
Down
14. The _____ is a muscular pump that
supplies blood to all parts of the body.
16. The _____ are a pair of organs involved
in respiration. They allow you to breathe
in oxygen and breathe out carbon
dioxide.
17. _____ tissue carries water needed for
photosynthesis from the root up the stem
to the leaf.
18. _____ join together to form organs that
have specialized functions.
20. Most of the leaf is made of a specialized
ground tissue called _____.
Photosynthesis takes place in this tissue.
21. _____ tissue provides structure and
support. Blood and blood vessels are
examples of this tissue.
5. The _____ is the outer protective layer of
skin that is made up of epithelial tissue.
It prevents bacteria and viruses from
entering your body.
6. The plant _____ performs two major
functions: to transport water and
nutrients throughout the plant and to
support the leaves and flowers.
13. Carbon dioxide enters, and oxygen and
excess water exit through openings in
the leaf epidermal tissue called _____.
15. When you breathe, air moves down the
trachea to the bronchus, into smaller
bronchial tubes, and then into tiny air
sacs, called _____, which are made of a
thin layer of epithelial tissue.
19. The largest organ in your body is the
_____.