Cells Flashcards

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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
Q

Smooth ER

A

Lipid synthesis and locks ribosomes

25
Q

Rough ER

A

Protein synthesis and has ribosomes attached to it

26
Q

Golgi body

A

Modifies and sorts proteins and packages them into vessels

27
Q

Centrioles

A

Moves genetic material during cell division

28
Q

Cytoskeleton

A

Maintains cell shapes

29
Q

Central vacuole

A

Found in plant cells and stores water starch and pigments

30
Q

Nucleolis

A

Makes ribosomes

31
Q

The theory of evolution

A

Common ancestor. Prokaryotes and eukaryotes

32
Q

Organic chemistry

A

The chemistry of the complex carbon containing molecules