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GENERAL BIOLOGY > CELL THEORY > Flashcards

CELL THEORY Flashcards

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1
Q

dutch spectacle maker_______ made the first compound microscope

A

1590 Zacharias Janssen

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2
Q

examined the structure of thinly sliced cork under the microscope

A

1665 Robert Hooke

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3
Q

Publication of robert hooke

A

Micrographia

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4
Q

a dutch shopkeeper examined pond water and saw living organisms which are _______

A

1676 Anton Van Leeuwenhooek
protozoa and fungi

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5
Q

determined that all living plant tissue was composed of cells and that each plant arose from a single cell

A

1838 Matthias Schleiden

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6
Q

came to a similar conclusion to animals

A

1838 Theodore Schwann

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7
Q

________ and ______ researches became the bases of the first two postulates

A

Schleiden and Schwann

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8
Q

refined by him
all cells arise from cells
and that the cell was the basic unit of life

A

1858 Rudolf Virchow

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9
Q

he tried to prove the idea of cell division

A

1855 Robert Remak

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10
Q

3 postulates

A

All organisms are made up of cells
The cell is the basic unit of life
Cells arise from pre existing cells

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11
Q

selectively permeable
composed of a double layer of phospholipids

A

Cell Membrane

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12
Q

enclosed within the cell membrane

A

Cytoplasm

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13
Q

cytoplasm contains the semifluid substance called

A

Cytosol

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14
Q

helps in the separation and movement of the replicated genetic material

A

Centrioles

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15
Q

The replicated genetic material in centriole

A

Chromosomes

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16
Q

control center of the cell

A

Nucleus

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17
Q

whats inside the nuclear envelope

A

nucleoplasm

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18
Q

membrane-free organelle found inside the nucleus

A

Nucleolus

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19
Q

nucleolus contains the

A

fibrils and granules

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20
Q

helps in the assembly of proteins in the cell

A

Ribosomes

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21
Q

manufacture secretory proteins such as pancreatic cells

A

Rough ER

22
Q

has no ribosomes attached

A

Smooth ER

23
Q

modifies, packages and distributes molecules made at one location

A

Golgi Bodies

24
Q

it has hydrolytic enzymes, proteins that use
water to break down substances

A

Lysosomes

25
Q

produces ATP

A

Mitochondrion

26
Q

ATP

A

adenosine triphosphate

27
Q

energy currency of the cell

A

ATP

28
Q

appendages responsible for locomotion of cells

A

flagella and cilia

29
Q

______ moves in a whiplike manner

A

Flagellum
Euglena

30
Q

_______require power and recovery stroke

A

Cilia
Paramecium

31
Q

located outside the cell membrane, made of_______

A

Cell wall
Cellulose

32
Q

maintains the shape of the plant

A

cell wall

33
Q

composed of amino acids and sugars

A

Peptidoglycan

34
Q

nitrogen containing polyssacharide similar to cellulose which serves as structural support

A

Chitin

35
Q

a colorless fluid surrounding grana

A

stroma

36
Q

inside this double membrane organelle

A

Chloroplast

37
Q

occupies the largest space which is called ________

A

Central Vacuole

38
Q

maintains turgor pressure

A

Vacuole

39
Q

unicellular organisms that lack membrane bound structures

A

Prokaryotes

40
Q

central region of the cell that contains its dna

A

nucleoid

41
Q

responsible for protein synthesis

A

Ribosome

42
Q

some bacteria have a layer if carbohydrates that surrounds the cell wall called the ________

A

capsule

43
Q

thin, hair like strictures

A

Fimbriae

44
Q

rod shaped structures involved in multiple roles

A

Pili

45
Q

think, tail like structure that assist in movement

A

Flagella

46
Q

organisms whose cells have a nucleus and other organelle

A

Eukaryotes

47
Q

phospholipid bilayer that surrounds the entire cell

A

Plasma Membrane

48
Q

gel like substance within the cell that contains the organelles

A

Cytosol

49
Q

is an organelle dedicated to protein maturation and transportation

A

Endoplasmic Reticulum

50
Q

membrane bound sacs involved in transportation and storage

A

Vesicles and Vacuoles

GENERAL BIOLOGY (4 decks)

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