GENBIOLOGY Cell Theory

Question 1

Theories that explain cells in every microorganism.

Answer 1

Cell Theory

Question 2

are the primary building blocks of life.

Answer 2

Cell

Question 3

Basic unit of life

Answer 3

Cell

Question 4

There are three parts parts of cell theory:

Answer 4

1. All organisms are made up of one or more cells.
2. A cell is the basic structural and functional unit of organisms
3. All cells come from pre-existing cells from cell division

Question 4

Make the first compound microscope

Answer 4

(1600’s, netherlands) Zacharias Jannsen

Question 5

He coined the term “Cell” as he was looking at a piece of cork under his microscope, and the little chambers he saw reminded him of the cell that the monk slept in.

Answer 5

(1665)Robert Hooke

Question 5

He called the bacteria in his day “Animalcules”

Answer 5

(1667)Anton van Leeuwenhoek

Question 5

He accidentally discovered bacteria by looking at dental scrapings.

Answer 5

(1667)Anton van Leeuwenhoek

Question 6

He sends a letter to his colleague in England by the name of Robert hooke.

Answer 6

(1667)Anton van Leeuwenhoek

Question 7

Two German scientist discovered something that today helped tied together of what we know the “CELL THEORY”

Answer 7

Matthias Schleiden
Theodor Schwann

Question 8

-A botanist
-Studied plant species

Answer 8

Matthias Schleiden

Question 9

Stated that “all the plants he had looked at were all made of Cells.”

Answer 9

Matthias Schleiden

Question 10

A scientist who studied slides of animal cells.
And a Zoologist

Answer 10

Theodor Schwann

Question 11

Stated that “All animals are made of cells”

Answer 11

Theodor Schwann

Question 12

He did’nt subscribe to that thought as he swore cells came from free-cell formation(they just spontaneously appeared into existence)

Answer 12

Schleiden

Question 13

1 cell only (Already an organism)

Answer 13

Unicellular

Question 14

2 or more (Organism is made up of two or more cells)

Answer 14

Multicellular

Question 14

Examples of Unicellular organism

Answer 14

Bacteria, Amoeba, Plankton, Protozoans, Pneumococci.

Question 15

Examples of Multicellular

Answer 15

Humans, Animals, Embryophytes.

Question 16

They are protein molecules or non living things. They are comparable with parasites.

Answer 16

Viruses

Question 16

Types of Tissues

Answer 16

Epithelial Tissue
Connective
Neurons
Muscular

Question 17

What is the function of Epithelial Tissue

Answer 17

For Lining and Protection

Question 18

Protection from environmental hazards; temperature control

Answer 18

Integumentary system

Question 18

What is the function of Connective tissue

Answer 18

Connections

Question 19

What is the function of muscular tissue

Answer 19

For Movement

Question 19

What is the function of Neurons

Answer 19

nerve impulses

Question 20

Support, protection of soft tissues; mineral storage; blood formation

Answer 20

Skeletal system

Question 21

Locomotion, support, heat production

Answer 21

Muscular system

Question 21

Directing immediate responses to stimuli, usually by coordinating the activities of other organ systems

Answer 21

Nervous system

Question 21

Internal transport of cells and dissolved materials, including nutrients, wastes, and gases

Answer 21

Cardiovascular system

Question 22

Directing long-term changes in the activities of other organ systems

Answer 22

Endocrine system

Question 23

Defense against infection and disease

Answer 23

Lymphatic system

Question 24

Delivery of air to sites where gas exchange can occur between the air and circulating blood

Answer 24

Respiratory system

Question 25

Processing of food and absorption of organic nutrients, minerals, vitamins, and water

Answer 25

Digestive system

Question 26

Elimination of excess water, salts, and waste products; control of pH

Answer 26

Urinary system

Question 27

Production of sex cells and hormones.

Answer 27

Reproductive system

Question 28

In biology if the cell divide it multiply

Answer 28

Division=Multiplication

Question 29

process by which a cell replicates its chromosomes and then segregates them, producing two identical nuclei in preparation for cell division.

Answer 29

Mitosis

Question 29

Example of Mitosis

Answer 29

Ex. Skin, muscle, every cell in the body.

Question 29

a special type of cell division of germ cells in sexually-reproducing organisms that produces the gametes, the sperm or egg cells.

Answer 29

Meiosis

Question 30

* Simple structure) no membrane *bound organelles * no true nucleus * unicellular

Answer 30

Prokaryotic Cell

Question 31

Prokaryotic cells are called?

Answer 31

False nucleus

Question 32

*0.1-5 micrometers * has cell wall * asexual reproduction

Answer 32

Prokaryotic

Question 33

Prokaryotic cells example

Answer 33

ex.)Bacteria, Cyanobacteria, Mycoplasma

Question 34

* contains membrane bound organelles * contains true membrane organelles

Answer 34

Eukaryotic Cells

Question 34

* uni/multicellular * 10-100 micrometers * asexual and sexual reproduction

Answer 34

Eukaryotic Cells

Question 34

Eukaryotic cells are also callled

Answer 34

True Cells

Question 35

Examples of Eukaryotic cells

Answer 35

ex.) Humans, Animals