Science Flashcards

1
Q

Minerals

A

Chemicals that make up rocks

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2
Q

Lithosphere

A

The outer layer on the earths crust

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3
Q

Magma

A

A mixture of gases and molten rock from the mental

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4
Q

Sediments

A

Matter that settles at the bottom of the ocean

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5
Q

Native elements

A

Substance that can’t be combined

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6
Q

Cyrstals

A

Geometrical shaped solid substance from the native elements

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7
Q

Lustre

A

The way it’s reflects light and it’s colour

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8
Q

Streak

A

Rubbing the substance on a unglazed white ceramic tile

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9
Q

Hardness

A

The difficulty to scratch the surface

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10
Q

Igneous rocks

A

Rocks thrown from a volcano and cools in the air

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11
Q

Igneous rocks

A

Rocks thrown from a volcano and cools in the air

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12
Q

Unicellular

A

One cell organisms

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13
Q

Multicellular

A

Two or more cells

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14
Q

Micrometer

A

One millionth of a meter

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15
Q

Nanometer

A

One billionth of ammeter

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16
Q

Nanotechnology

A

Small robots

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17
Q

Prokaryotes

A

Organisms belonging to prokaryote kingdom

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18
Q

Eukaryote

A

A membrane in cells

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19
Q

Nucleus

A

Center of the cell

20
Q

Chromosomes

A

Tiny DNA cells inside cells

21
Q

Deoxyribonucleic acid

A

The genetic of encodes the information of organisms

22
Q

Mitosis

A

Same number of chromosomes as the original cell

23
Q

Clones

A

Same thing

24
Q

Cytokinesis

A

Two cells splitting in to two daughter cells

25
Infectious disease
A disease that can travel though organisms
26
Non-infections disease
A disease that can't be transferred
27
Antibiotics
A organisms to help bacteria
28
Disinfectants
Used to kill bacteria on surfaces
29
Antiseptics
Used to kill microbes on tissue or skin
30
Bactericidal
A type of antiseptic
31
Bacteriostatic
Stops bacteria form growing
32
Xylem
Takes water up the to the leaves
33
Phylum
Takes food down the plant
34
Testes
Produce sperm
35
Scrotum
Where testes are located 3 degrees lower then the body
36
Molecules
What every thing is made up of
37
Organelles
Small structure in a cell with a special function
38
Cells
Building blocks of life
39
Tissue
A group of cells doing the same thing
40
Organs
A group of tissues doing the same thing
41
Cellular respiration
Moves energy into glucose
42
Respiratory system
Moves oxygen around the body
43
Excreted system
Moves waste out of the system
44
Musculoskeletal system
Does everything form storing minerals protecting organs and Maintain posture
45
Reproductive system
When a male and female join in a Intermit intercourse with reproductive organs
46
Nervous system
Message to control your body
47
Endocrine system
Glands that pump hormones into the blood stream