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Block Science > Cell Parts/notes > Flashcards

Cell Parts/notes Flashcards

1
Q

Is the cell wall in plant or animal cells

A

Plant cells on the outside

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2
Q

What is the structure of the cell wall

A

Wall surrounding cell
Has holes like windows in wall
Rigid structure made of cellulose

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3
Q

What is the macromolecule of the cell wall

A

Cellulose

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4
Q

Main function of the cell membrane

A

Controls what enters and leaves the cell

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5
Q

Structure of cell membrane

A

Flexible lining just inside the cell wall in plants, outside in animals

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6
Q

What is the macromolecule of cell membrane

A

Phospholipids
Proteins
Cholesterol

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7
Q

Is the cell membrane found in animal or plant cells

A

Both

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8
Q

Chloroplast main function

A

Photosynthesis by converting solar energy into chemical energy

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9
Q

Chloroplast structure

A

Oval bean found in outer membrane, stacks of hollow discs, formed of membrane = grana

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10
Q

Macromolecule for chloroplasts

A

Phospholipids and proteins

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11
Q

What two organelles have their own DNA

A

Mitochondria and chloroplast

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12
Q

Centrolie main function

A

Form spindle fibers to move/separate chromosomes in cellular division

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13
Q

Centriole structure

A

Self replicating, organelles made up of triplets of macrotubles

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14
Q

Are centriole found in animal or plant cells

A

Animals

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15
Q

Rough Er main function

A

Folds and delivers proteins

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16
Q

Rough Er structure

A

Tunes of membrane contains enzymes (inter cellular highway) attached to nucleus

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17
Q

Macromolecule of rough Er

A

Phospholipids

Proteins

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18
Q

Golgi apparatus main function

A

Adds carbs, lipids to proteins, constructs complex carbs, packages proteins

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19
Q

Golgi apparatus structure

A

Flat packets of membrane

Lots of enzymes

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20
Q

Smooth Er main function

A

Transport molecule detoxify

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21
Q

Smooth Er structure

A

Membrane tunes with lots of enzymes attached to nucleus

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22
Q

Smooth Er macromolecule

A

Phospholipids and proteins

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23
Q

Lysosomes main function

A

Digest macromolecules, good hydrolysis

24
Q

Lysosomes structure

A

Single membrane full of digestive enzymes

25
Q

Macromolecules in lysosomes

A

Phospholipids and proteins

26
Q

Are lysosomes in animals or plants

A

Animals

27
Q

Is Golgi apparatus in plants or animals

A

Both

28
Q

In Er in plant or animals

A

Both

29
Q

Mitochondria function

A

Cellular respiration, use oxygen to burn glucose and give energy to cells

30
Q

Mitochondria found in plant or animals

A

Both

31
Q

Mitochondria structure

A

Oval bean shape outer membrane, inner membrane has folds (crustac)

32
Q

Macromolecules in mitochondria

A

Phospholipids and proteins

33
Q

Nucleus function

A

Stores DNA and directs cells. Small ribosomes

34
Q

Nucleus structure

A

Round shape, nuclear envelope- double membrane around nucleus, nuclear pores (opening in envelope), chromosomes-segments of DNA, nucleolus

35
Q

What is nucleolus

A

Dense area where ribosomal DNA is made

36
Q

Macromolecule in nucleus

A

Phospholipids, proteins, nucleic acid

37
Q

Ribosome main function

A

Makes proteins

38
Q

Ribosome structure

A

Two subunits
One protein subunit
One RNA subunit

39
Q

Where is ribosome found

A

On RER or cytoplasm,

40
Q

What is ribosome macromolecule

A

Protein and nucleic acid

41
Q

What’s another name for vacuole

A

Vesticles

42
Q

Vacuole function

A

Storage, in plants structural support (tugor pressure).

43
Q

Vacuole structure

A

Single membrane filled with water and molecules

Food vacuoles store food.

44
Q

Macromolecules in vacuole

A

Phospholipids, protein

45
Q

Cytoplasm main function

A

All functions between nucleus and cell membrane, fluid stuff.

46
Q

Cytoplasm structure

A

All organelles between membrane and nucleus

47
Q

Hyaloplasm

A

Fluid that fills cell

48
Q

Cytoplasm macromolecule

A

All

49
Q

Cytoskeleton

A

Where hyaloplasm is the solid stuff

50
Q

What is the only organelle that has no membrane

A

Ribosome

51
Q

Organelles for movement

A

Cilia and flagella

52
Q

Cilia

A

Small hair like projects from the cell membrane

53
Q

Example of cilia

A

Fallopian tubes, mucus membranes, paramecium

54
Q

Flagella

A

Long tail like projection from the cell membrane

55
Q

Example of flagella

A

Sperm cell, bacteria,

56
Q

Main function of cell wall

A

Physical protection

Block Science (33 decks)

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