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Bio 181 > FINAL STUDY GUIDE PART 1 > Flashcards

FINAL STUDY GUIDE PART 1 Flashcards

1
Q

Covalent bond

A

Chem bond that results from the sharing of VALENCE ELECTRONS

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2
Q

ATOMIC MASS

A

Proton + Neutron

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3
Q

Atomic number

A

Amount of ELECTRONS and PROTONS

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4
Q

Buffer

A

A solution that is resistant to large change in PH

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5
Q

Dehydration Synthesis

A

Process that combines monomers into polymers, smaller molecule are joined by removing a water molecule

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6
Q

Hydrolysis

A

Protein

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7
Q

Cellulose Provides

A

Strength and ridgity to plant cell

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8
Q

Disaccharide

A

Composed of two monosaccharides sucrose

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9
Q

Structure has a fatty acid chain

A

Lipid

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10
Q

Saturated fatty acid lipids

A

All C atoms joined to other C atoms by single bonds

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11
Q

Most enzymes

A

Protein

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12
Q

Amino acid sequence determine

A

The 3 dimensional conformation of a protein

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13
Q

Simplest amino acid

A

Glycine

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14
Q

General structure of an amino acid contains

A

Carboxyl R, Amino, hydrogen

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15
Q

Does PROKARYOTE have a Nucleus?

A

No

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16
Q

Prokaryotes include ___________ and ___________

A

Archaea and Bacteria

17
Q

Taxonomy

A

Scientific study of how living things are classified

18
Q

Neutron charge

A

No charge

19
Q

Proton charge

A

Positive charge

20
Q

Electron charge

A

Negative charge

21
Q

Isotope

A

Atoms of the same element that have a different number of NEUTRONS

22
Q

The nucleus of a atom=

A

Protons and neutrons

23
Q

The become a positive ion an atom must

A

Lose electron

24
Q

To become a negative ion an atom must

A

Gain electron

25
Q

Protein functions include

A

Transport, protection, structure, messengers, catalyst ect.

26
Q

Monomer of nucleic acid

A

Nucleotide

27
Q

Subunit of triglycerine

A

1 glycerine + 3 fatty acids

28
Q

Plasma membrane

A

Phospholipid bilayer surrounding the cell

29
Q

Phospholipid

A

Phosphate head with to fatty acids

30
Q

Fluid mosaic model states that the cell membrane

A

Acts more like a liquid, changing often

31
Q

Diploid cell of a human contains

A

46 chromosomes

Bio 181 (9 decks)

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