2.3-2.4 Flashcards

1
Q

the basic structural unit of all living things

A

cell

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2
Q

what surrounds the cell, separates it from its environment, and regulates what enters and leaves the cell

A

cell membrane

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3
Q

what is the control center of the cell

A

nucleus

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4
Q

what is the fluid medium of a cell

A

cytoplasm

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5
Q

what is an insoluble substance which is the main constituent of plant cell walls and of vegetable fibers such as cotton. It is a polysaccharide consisting of chains of glucose monomers.

A

cellulose

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6
Q

A complex organic polymer deposited in the cell walls of many plants making them rigid and woody(only woody plants have)

A

Lignin

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7
Q

what is the Tiny chemical “Factories” that uses light to manufacture food.

A

chloroplasts

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8
Q

what is a green pigment, present in all green plants and in cyanobacteria, responsible for the absorption of light to provide energy for photosynthesis.

A

Chlorophyll

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9
Q

a space or vesicle within the cytoplasm of a cell, enclosed by a membrane and typically containing fluid.

A

Vacuoles

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10
Q

he process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water.

A

Photosynthesis

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11
Q

Organisms that make their own food

A

Autotrophs (or producers)

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12
Q

an organism deriving its nutritional requirements from complex organic substances (eats stuff)

A

Heterotrophs (or consumers)

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13
Q

yellow leaf colors

A

Xanthophyll

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14
Q

Yellow/orange

A

Carotene

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15
Q

Red/blue/purple

A

Anthocyanin

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16
Q

The process by which a plant loses water vapor through its leaves and stems.

A

Transpiration

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17
Q

the long stem that you put your eye on on the microscope

A

Eyepiece/ ocular lense

18
Q

the rotation thing that the zoom in things are connected too

A

nose piece

19
Q

the long stem that attaches the part you put your eye on

A

body tube/eyepiece tube

20
Q

the zoom in thingies

A

objective lenses

21
Q

pieces that hold the glass sample

A

stage clips

22
Q

the part you put the glass sample on

23
Q

the part below the stage hole

A

the diaphragm

24
Q

light source

A

illuminator

25
the long handle thing you grab that connects the eyepiece tube thingy to the rest of the thing
arm
26
the knob attached to the arm
coarse focus
27
the knobs attached to the bottom of the stage plate
fine focus
28
the bottom of the microscope that you also hold
base
29
the eyepiece is already zoomed in how much
10x's as much
30
the formula of photosynthesis
6CO2+6H2O+photons-->C6H12O6+6O2 or (6 carbon dyoxide + 6 water+photons --> glucose + 6 oxygen
31
Examples of special leafs
tendrils, bud scales, spines, fleshy storage leaves
32
What is a special leaf?
S special design for a special task, and can also be called a modified leaf
33
insectivorous plants hold what chemichal
chlorophyll
34
what does chlorophyll do
gets nitrogen from bugs
35
what is the layer of cells that detaches the petiole from the stem
absision layer
36
what is the study of living things
biology
37
what are living things
organisms
38
what is the study of plants
botany
39
the study of the human body
human anatomy
40
the study of how the human body's systems and functions work together to maintain a stable and internal environment
human physiology
41
not woody plants
herbs