Cells

Question 1

Basic and functional unit of organisms.

Answer 1

Cell

Question 2

Collection of ideas and conclusions from many different scientists.

Answer 2

Cell Theory

Question 3

Discovered cell

Answer 3

Robert Hooke (1665)

Question 4

Discovered fluid content of cell

Answer 4

Felix Duardin (1835)

Question 5

Observed living cell

Answer 5

Anton Van Leeuwenhoek (1674)

Question 6

Discovered nucleus

Answer 6

Robert Brown (1883)

Question 7

Proposed all plants are made up of cells

Answer 7

Matthias Schleiden (1838)

Question 8

Named fluid content of cell as protoplasm

Answer 8

J.E. Purkinje (1839)

Question 9

Proposed all animals are made up of cells

Answer 9

Theodore Schwann (1839)

Question 10

Proposed cell is the basic unit of life

Answer 10

Carl Heinrich Braun (1845)

Question 11

Proposed all cells are created by pre-existing cells

Answer 11

Rudolf Virchow (1855)

Question 12

3 Domains

Answer 12

Bacteria
Archaea
Eukarya

Question 13

Organisms are placed into domains and kingdoms based on their:

Answer 13

Cell type
Ability to make food
Number of cells in their body

Question 14

Organisms whose cells do not contain nucleus.

Answer 14

Prokaryotes

Question 15

Unicellular prokaryotes that live in extreme climates.

Question 16

A dense area inside a cell that contains nucleic acids.

Answer 16

Nucleus