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10-11 > CELL THEORY, STRUCTURE AND FUNCTION > Flashcards

CELL THEORY, STRUCTURE AND FUNCTION Flashcards

1
Q

Invented compound optical microscope. 1590s

A

Zacharias Janssen and hans

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2
Q

Slice of cork and observed a tiny unit of room like structure called? Person?

A

Cellulae, Robert hooke

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3
Q

Observe the live cell in 1674. Micros9with improve lenses, magnify 270-300 fold

A

Anton van Leeuwen hoek

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4
Q

Cells are the building blocks of plants in 1838

A

Matthias Jacob schleiden

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5
Q

Cells are the fundamental units of animal

A

Theodor schwann

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6
Q

They led the foundation of cell theory

A

Schleiden and schwann

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7
Q

It states that the cells are the basic unit of all living organisms

A

Cell theory

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8
Q

Stated the German “ omnis e cellula e cellula”

A

Rudolf Virchow

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9
Q

Translate omnis cellula e cellula

A

New cells come from already existing cells

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10
Q

Three important points of modified cell theory

A
  1. Basic structural and functional unit
  2. Orgs made up cells
  3. Cells arise from existing one
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11
Q

Branch of bioloy dealing with structure, functions, multiplication, pathology and life history of cells

A

Cytology

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12
Q

Professional who study the cell

A

Cytotechnologist/cytologist

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13
Q

2 types of cell

A

Prokaryotic and eukaryotic

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14
Q

Single cell like bacteria

A

Prokaryotic

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15
Q

Complex cell plants and animals

A

Eukaryotic

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16
Q

3 major parts of a cell

A

Cell membrane
Nucleus
Cytoplasm

17
Q

It controls the passage of materials into and out of the cell

A

Plasma membrane

18
Q

Control center of the cell. Determine how the cell function

A

Nucleus

19
Q

Contains the genetic materials of the cell

A

Deoxyribonucleic acid

20
Q

Dense region of nucleic acid in nucleus and is site of ribosome

A

Nucleolus

21
Q

Gel like fluid inside the cell and is medium for chemical reaction

A

Cytoplasm

22
Q

Subcellular organelles

A

Little organs that suspended in cytoplasm

23
Q

Microtubules that help separate chromosomes and move during cell division

A

Centrioles

24
Q

Interconnected network of flatted sacs

A

Endoplasmic reticulum

25
Q

Lacks of ribosome. Synthesis of lipids

A

Smooth E.R

26
Q

Contains ribosomes. Manufacture of various protein in cell

A

Rough E.R

27
Q

Primary function is to package and distribute macromolecules

A

Golgi apparatus

28
Q

Break up waste materials and cellular debris

A

Lysosomes

29
Q

Long hollow tube serves as grinders and give shapes

A

Microtubules

30
Q

One of the largest organelles, powerhouse. Generate ATP

A

Mitochondrion

31
Q
A

10-11 (22 decks)

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