Cells Flashcards

0
Q

All earth organisms

A

Common biological molecules
Composed of cells, homeostasis
Require water

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1
Q

No simple definition of life

A

Growth movement

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2
Q

Elements

A

Fundamental forms of matter

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3
Q

Atoms

A

The smallest unit of an element

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4
Q

Ions

A

Atoms with an electrical charge

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5
Q

Atomic number

A

Determined by the number of protons in the nucleus

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6
Q

Molecule

A

Two or more atoms held together by chemical bonds

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7
Q

Suspension

A

Separates

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8
Q

Colliod

A

Stays together

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9
Q

Hydrophilic

A

Water loving

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10
Q

Hydrophobic

A

Fear of water

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11
Q

Proteins

A

Polymers of amino acids

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12
Q

Carbohydrates

A

Energy

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13
Q

Proteins

A

Build tissue

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14
Q

NUCLEIC acid

A

Blue print

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15
Q

Prokaryotic

A

Bacteria, simple, earliest cell

16
Q

Eukaryotic

A

Have a membrane, nucleus, and is complex

17
Q

Plasma membrane

A

All cells surrounded by

18
Q

Nucleus

A

Surrounded by nuclear membrane which houses DNa

19
Q

Ribosomes

A

Assemble proteins

20
Q

Cytosol

A

Watery substance that surrounds the nucleus and organelles

21
Q

Mitochondria

A

Provide energy. ATP

22
Q

Chloroplasts

A

Sites of photosynthesis in plant cells

23
Q

Lysosomes

A

Contain digestive enzyme to break down substances

24
Smooth ER
Lipid synthesis and locks ribosomes
25
Rough ER
Protein synthesis and has ribosomes attached to it
26
Golgi body
Modifies and sorts proteins and packages them into vessels
27
Centrioles
Moves genetic material during cell division
28
Cytoskeleton
Maintains cell shapes
29
Central vacuole
Found in plant cells and stores water starch and pigments
30
Nucleolis
Makes ribosomes
31
The theory of evolution
Common ancestor. Prokaryotes and eukaryotes
32
Organic chemistry
The chemistry of the complex carbon containing molecules