1. Plant and Animal systems
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Plant and Animal systems
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2. Plants
79. What system do these plant parts belong to? Root system or shoot system
Leaf –shoot system
Stem- shoot system
Roots- root system

3. Plant Tissue
The vascular system of a plant is most like the circulatory system of the animal in that is transports nutrients and waste throughout the plant.
The Xylem carries Water
The Phloem carries Food- (ph-f)
You can think the dermal tissue of a plant like the skin (dermis & epidermis) of a human. It is a thin layer that covers the inner tissue of a plant

4. Transpiration is the loss of water through the stomata in a leaf
Plant Homeostasis
Transpiration is the loss of water through the stomata in a leaf
Guard cells control the opening and closing of stomata. Usually associated with gas exchange.
When stomata are open, water is lost
In extremely dry weather stomata will close to preserve water.

5. Plant responses
Phototropism causes the cells on the dark side of a plant to elongate and bend toward the light.
Thigmotropism is the plants response to touch. Such as a vine
Geotropism/gravitropism is the plant growing towards or away from the earth as a result of gravity. Root systems grow with the force of gravity (positive tropism), shoot systems grow opposite the force of gravity (negative tropism)

6. Plant reproduction Gymnosperms and Angiosperms both reproduce sexually
Gymnosperms have cones containing male gametes and female cones
with the female gamete
Angiosperms have flowers with male and female structures
(pistil and stamen)
Both depend on wind, water, or
pollinators to spread the gametes to
other plants for pollination
Ferns & Moss reproduce by releasing
millions of spores. This is asexual
reproduction

7. Indicate if it is used in Regulate, reproduction, defense, absorption
Body system
Function
Indicate if it is used in Regulate, reproduction, defense, absorption
Organs
Integumentary system
protection
defense
skin
Immune system
Protect against pathogens
White blood cells, lymph nodes
Digestive system
Provides nutrients and energy
absorption
Mouth, stomach, intestines
Circulatory system
Transportation of nutrients
Regulation
Heart, blood, arteries
Respiratory system
Provides oxygen and rids of carbon dioxide
Nose, lungs, bronchi
Endocrine system
Provides messengers (hormones)
regulation
Pancreas, thyroid
Excretory system
Gets rid of wastes
Kidneys, bladder, rectum
Nervous system
Controls all parts of the body and functions
Brain, nerves, spinal cord
Muscular/ skeletal system
Provides support and movement
Defense
Bones, muscles

8. This feedback mechanism reacts to changes in the body and provides necessary means to return the body to normal.
Nervous system
Circulatory
Integumentary
Endocrine
Muscular