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Biochemistry > Cell review > Flashcards

Cell review Flashcards

0
Q

Nucleus is used to hold

A

Genetic material

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1
Q

Ribosomes do

A

Protein synthesis

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2
Q

The Golgi apparatus does

A

Proteins sorting kind of like the UPS

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3
Q

The mitochondria does

A

ATP synthesis this is also known as the powerhouse

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4
Q

In a prokaryotic cell the pili does what

A

Provides points of adhesions to the surface of other cells

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5
Q

In a prokaryotic cell the nucleoid is used to

A

Contains a single simple long circular DNA molecule

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6
Q

In a prokaryotic cell of the flagella does

A

Propel the cell through it surroundings

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7
Q

The prokaryotic cell is about the size of

A

Mitochondria

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8
Q

Membrane lipid’s building blocks are

A

Fatty acids

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9
Q

Protein building blocks are

A

Amino acids

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10
Q

DNA building blocks are

A

Nucleic acid

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11
Q

Complex carbohydrate building blocks are

A

Simple sugars

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12
Q

How many electrons are in the valence electron shell

A 
1                                          2(He)
    2                       3 4 5 6 7 8
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13
Q

What are the number of electrons that will hold in electron outershell

A 
2
8
8
18
18
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14
Q

Trace elements are

A

Elements that are needed in small amounts but we need them

Iron, magnesium

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15
Q

Bulk elements are

A

Found in abundance in the body

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16
Q

How many valence electrons are on a neutral oxygen atom

A

6

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17
Q

Which atoms are ions (electrolytes) in the aqueous portions of our cells and extracellualar space andn for the most common ones know the charge each has

A

H+
Na+
K+(gets rid of 1 electron in outermost shell)

Mg++
Ca++(gets rid of 2 electrons in outershell)

Cl-(except an electron since it has 7 valence electrons already)

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18
Q

What is the charge of a potassium ion

A

+1

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19
Q

What is the charge of the sodium ion

A

+1

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20
Q

What is the charge of a calcium ion

A

+2

21
Q

What is the charge of the chlorine ion

A

Cl -1

22
Q

What is the number of bonds that hydrogen can make

A

1

23
Q

Number of bonds that carbon can make

A

4 or

3 bonds with a negative charge CN-

24
Q

Number of bonds that nitrogen can make

A

3 bonds or

4 bonds with a positive charge NH4+

25
Q

Number of bonds that P can make

A

3 or 5***

26
Q

Number of bonds that O can make

A

2 bonds

27
Q

Number of bonds that S can make

A

2 or 6

28
Q

Number of bonds that F, can make

A

1 bond

29
Q

How many covalent bonds does a neutral carbon make

A

4

30
Q

How many covalent bonds can iodine make

A

1

31
Q

How many bonds can carbon form with hydrogen

A

1

32
Q

How many bonds can carbon form with oxygen

A

Single, double, or triple bonds to oxygen

33
Q

How many bonds can carbon make to nitrogen

A

Single, double, or triple bonds to nitrogen

34
Q

Carbon can form how many bonds with another carbon

A

Single, double, or triple bonds to another carbon

35
Q

How many bonds does +1 N atom make to other atoms

A

4

36
Q

Nucleolus does

A

Codes for rRNA (needed to make ribosomes)

37
Q

A nuclear membrane does

A

Membrane that surrounds the nucleus

38
Q

Rough ER does

A

It is continuous with the nuclear envelope and contains ribosomes

39
Q

Ribosomes do

A

Make proteins ( made out of RNA and some proteins)

40
Q

Smooth ER does

A

Modifies proteins

41
Q

Transport vesicles

A

Move pieces of the smooth ER to the Golgi complex

42
Q

Peroxisome does

A

Special reaction that makes hydrogen peroxide

43
Q

Lysosomes do

A

It is the recycling center that digests debris

44
Q

Plasma membrane does

A

Separates the outside from the inside

45
Q

Cytoskeleton does

A

They are proteins they give shape and strength

46
Q

What is the charge on ion Fe

A

+2 or +3

47
Q

What is the charge of I ion

A

-1

48
Q

What is the charge of hydroxide ion

A

-1

49
Q

What is the charge of F ion

A

-1

50
Q

What is the charge of magnesium ions

A

+2

Biochemistry (18 decks)

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