Unit 10: Plants and Body Systems

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9th grade bio review

50 Terms

1

Ather

part of the stamen that contains pollen

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2

Circulatory function

Transport materials to and from cells

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3

circulatory system

consists of the heart, blood vessels, and blood

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4

cross-pollination

a reproductive process in which pollen from one plant is transferred to the stigma of another plant

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5

digestive functions

processes and digests food, absorbs and conserves water, absorbs nutrients, stores energy reserves

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6

digestive system

mouth, pharynx, esophagus, stomach, intestines, liver, gallbladder, pancreas

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7

endocrine function

controls growth, development, and metabolism; maintains homeostasis

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8

endocrine system

consists of hypothalamus, pineal gland, pituitary gland, thyroid gland, parathyroid glands, thymus, adrenal glands, and pancreas

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9

excertory system

kidney, uterus, urinary bladder, and urethra

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10

Excretory function

eliminates waste products; helps maintain homeostasis

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11

filament

Supports the anther

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12

flower

reproductive part of the plant and makes seeds

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13

fruit

protects the seeds and helps with seed dispersal

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14

Gravitropism

A growth response to gravity

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15

Hydrotropism

a plants growth response to water; plant grows towards the water

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16

immune function

the body's normal ability to fight infection and illness with antibodies and lymphocytes

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17

immune system

consists of cells that protect the body against viruses, bacteria, and other intruders

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18

Integumentary Functions

protects against environmental hazards, helps regulate body temperature, provides sensory information

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19

integumentary system

Consists of the skin, mucous membranes, hair, and nail

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20

leaf

The major sites of photosynthesis in most plants.

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21

Muscular function

works with skeletal system to produce voluntary movement; helps to circulate blood and move food through the digestive system

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22

Muscular System

Consists of skeletal muscles, tendons that connect muscles to bones, and ligaments that attach bones together to form joint

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23

nervous function

Conduct impulses for coordination, regulation, integration, and sensory reception

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24

nervous system

brain, spinal cord, nerves

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25

nonvascular plants

Plants that lack a well-developed system of tubes for transporting water and other materials

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26

Ovary

A flower structure that encloses and protects ovules and seeds as they develop.

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27

Phleom

Carries food and other material both up and down the plant

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28

Phtotropism

growth towards light, normally positive towards light

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29

Pistil (female)

the female reproductive organ of a flower that can be fertilized by pollen

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30

plant asexual reproduction

reproduction without the fusion of sex cells, resulting identical offspring and parent

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31

plant sexual reproduction

reproduction that involves two parents and produces offspring that are different from either parent

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32

pollinator

an insect that carries pollen from one flower to another

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33

reproduction function

to produce sex cells (meiosis) that function in creating new humans in fertilization (sex)

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34

Reproduction system

for males consist of testis,penis while for female ovares, filmina, uterus and vagina

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35

Respiratory function

Provides oxygen needed for cellular respiration and removes excess carbon dioxide from the body

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36

Respitory system

lungs, trachea and diaphragm

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37

root

absorb nutrients and water, anchors plant

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38

self-pollination

the pollination of a flower by pollen from the same flower or from another flower on the same plant.

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39

Skeletal Functions

provides support and protection for other tissues, stores calcium and other minerals, forms blood cells

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40

skeletal system

consists of bones, cartilages, ligaments, and joints

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41

Stamen (male)

male reproductive organ of a flower that produces pollen

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42

stem

supporting structure that connects roots and leaves and carries water and nutrients between them

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43

stigma

The receptive surface of the female organ of a flower that receives the pollen.

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44

Stomata

A microscopic pore surrounded by guard cells in the epidermis of leaves and stems that allows gas exchange between the environment and the interior of the plant.

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45

Style

The stalk of a flower's carpel, with the ovary at the base and the stigma at the top.

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46

Thimotropism

A growth response to touch

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47

Tropism

A growth response of a plant toward or away from a stimulus

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48

vascular plants

Plants that have tubes inside of them to transport liquid.

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49

what type of cells regulate the stomata?

guard cells

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50

Xylem

Transports water and nutrients to leaves

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