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Biology > M1: Cell Theory > Flashcards

M1: Cell Theory Flashcards

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1
Q

First compound microscope was invented by ________ ________ (1595)

A

Zacharias Janssen

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2
Q

published Micrographia containing drawings of cork (1665)

A

Robert Hooke

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3
Q

observed organisms in drops of water through a simple microscope (1674)

A

Anton Van Leeuwenhoek

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4
Q

concluded that all plants are composed of cells (1838)

A

matthias schleiden

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5
Q

concluded that all animals are composed of cells (1839)

A

theoder schwann

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6
Q

proposed that cells came from another existing cells, completing the cell theory (1855)

A

rudolf virchow

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7
Q

was the first scientist to use the word “cells” in 1665. Hooke
used it to describe the small chambers within a cork that he observed under
a microscope. The microscope was of his own design.

A

Robert Hooke

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8
Q

Hooke observed that the thin sections of the cork resembled “_______-_____”
or small “Boxes or bladders of air”. He noted that each cell was distinct from
the others. At that time, he was not aware that the cork cells were just long
dead cells that lacked internal structures.

A

honey-comb

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9
Q

was a German botanist who made an extensive
microscopic observation of plants and described them as being composed of
the cells. He postulated or hypothesized that every living thing is made up of
cells or the product of the cells.

A

Matthias Schleiden

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10
Q

also believed that cells formed through crystallization, rather than
cell division.

A

Matthias Schleiden

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11
Q

was a German physiologist who made microscopic
observations of animal tissue.

A

Theodor Schwann

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12
Q

_________ (study of cells)

A

cytology

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13
Q

In 1839, after a conversation between Schleiden and Schwann, _________
realized that there are similarities existed between their observations of
plant and animal tissues. This led to the concept that cells are essential
components of plants and animals.

A

schwann

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14
Q

was a pathologist who published an editorial essay entitled
“Cellular Pathology”, which popularized the concept of the Cell Theory.

A

Rudolph Virchow

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15
Q

The
essay used the Latin phrase omnis cellula a cellula, which means _____________________.

A

all cells arise from cells

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16
Q

was also known as the Father of Pathology.

A

Rudolph Virchow

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17
Q

He was the first to
determine the causes of various diseases by examining their effects to
tissues and organs.

A

Rudolph Virchow

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18
Q

The Cell Theory

  1. ____living organisms are made up of one or more cells.
  2. The cell is the basic structural and functional _____ of life.
  3. Cells arise from ____-existing cells.
A
  1. all
  2. unit
  3. pre
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19
Q

There are also living organisms that are made
up of more than one cell called ____________ or multi-celled organisms.

A

multicellular

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20
Q

There are living organisms that are made up of one cell called
_______ or single celled organisms.

A

unicellular

21
Q

MODERN POSTULATES

  1. cells carry ________ material which is passe from one cell to cell during cell division
A

genetic

22
Q

MODERN POSTULATES

  1. all cells are basically the _____ structure and __________ composition
    __%-__% water = cell
A
  1. same, chemical
    70% - 75%
23
Q

study of living things and their vital processes and includes non living things

A

biology

24
Q

biochemical processes

A

biology

25
Q

MODERN POSTULATES

  1. Energy flow (__________ processes) occurs ______ cells
A
  1. biochemical, within
26
Q

-using chemical to produce sugar
- done by bacteria that doesn’t get sunlight

A

chemosynthesis

27
Q

has a very large vacoule

A

plant cell

28
Q

has a nucleus

A

eukaryote

29
Q

basic membrance bound unit that contain the fundamental molecules of life and of which all living things are composed

A

cells

30
Q

observed the living cells (1673)

A

anton van leeuwenhoek

31
Q

observed the remains of dead plant cells (1665)

A

robert hooke

32
Q

all plants are composed of cells (1838)

A

matthies schleiden

33
Q

stated that all animals are made of cells (1839)

A

theodor schwann

34
Q

reasoned that cells come only from other cells (1855)

A

rudolf virchow

35
Q

described cork as consisting of “geart many little boxes”. These boxes reminded him of ________ or _____ that monks lived in

A

cubicles or cells

36
Q

complexity of life

a____ > m________ > O__________ > C____ > Ti______ > Org____ > or____ S______ > Or______ > Po_______ > C____________ > Ec_________ > B___________

A

atom > molecules > organelle > Cell > tissue > Organ > Organ system > Organism > Population > COmmunity > Ecosystem > Biosphere

37
Q

basic membrane-bound unit that contains the fundamental molecules of life and of which all living things are composed.

A

cell

38
Q

In 1590, the Janssen Bothers, Dutch eyeglass maker , invented the very first

A

microscope

39
Q

it is an instrument used to magnify small objects.

A

microscope

40
Q

In 1665, While looking at a piece of cork under the microscope, Robert Hooke saw a box-shaped structures that he called

A

cell

41
Q

it is the most basic unit of life.

A

cell

42
Q

In 1674, _______________________, while looking at pond water under the microscope, he observed what he called “ animalcules”.

A

Anton van Leeuwenhoek

43
Q

He is known as the father of microbiology

A

Anton van Leeuwenhoek

44
Q

In 1838, Mathias Schleiden, a German botanist stated that ____________are made up of cells.

A

Plants

45
Q

In 1839 Theodore Schwann, a German physiologist concluded that ___________are also made up of cells.

A

Animals

46
Q

In 1855, Rudolf Virchow stated that cells come from preexisting cells through

A

cell division

47
Q

It is a process by which a parent cell divide into two or more daughter cells.

A

cell division

48
Q

HOW CELL WAS DISCOVERED

When R_______ discovered they were able to make glass in the 1st century BC.

A

Romans

49
Q
A

Biology (12 decks)

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