CELL THEORY

Question 1

dutch spectacle maker_______ made the first compound microscope

Answer 1

1590 Zacharias Janssen

Question 2

examined the structure of thinly sliced cork under the microscope

Answer 2

1665 Robert Hooke

Question 3

Publication of robert hooke

Answer 3

Micrographia

Question 4

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

Answer 4

1676 Anton Van Leeuwenhooek
protozoa and fungi

Question 5

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

Answer 5

1838 Matthias Schleiden

Question 6

came to a similar conclusion to animals

Answer 6

1838 Theodore Schwann

Question 7

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

Answer 7

Schleiden and Schwann

Question 8

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

Answer 8

1858 Rudolf Virchow

Question 9

he tried to prove the idea of cell division

Answer 9

1855 Robert Remak

Question 10

3 postulates

Answer 10

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

Question 11

selectively permeable
composed of a double layer of phospholipids

Answer 11

Cell Membrane

Question 12

enclosed within the cell membrane

Answer 12

Cytoplasm

Question 13

cytoplasm contains the semifluid substance called

Answer 13

Cytosol

Question 14

helps in the separation and movement of the replicated genetic material

Answer 14

Centrioles

Question 15

The replicated genetic material in centriole

Answer 15

Chromosomes

Question 16

control center of the cell

Answer 16

Nucleus

Question 17

whats inside the nuclear envelope

Answer 17

nucleoplasm

Question 18

membrane-free organelle found inside the nucleus

Answer 18

Nucleolus

Question 19

nucleolus contains the

Answer 19

fibrils and granules

Question 20

helps in the assembly of proteins in the cell

Answer 20

Ribosomes

Question 21

manufacture secretory proteins such as pancreatic cells

Answer 21

Rough ER

Question 22

has no ribosomes attached

Answer 22

Smooth ER

Question 23

modifies, packages and distributes molecules made at one location

Answer 23

Golgi Bodies

Question 24

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

Answer 24

Lysosomes

Question 25

produces ATP

Answer 25

Mitochondrion

Question 26

ATP

Answer 26

adenosine triphosphate

Question 27

energy currency of the cell

Answer 27

ATP

Question 28

appendages responsible for locomotion of cells

Answer 28

flagella and cilia

Question 29

______ moves in a whiplike manner

Answer 29

Flagellum Euglena

Question 30

_______require power and recovery stroke

Answer 30

Cilia Paramecium

Question 31

located outside the cell membrane, made of_______

Answer 31

Cell wall Cellulose

Question 32

maintains the shape of the plant

Answer 32

cell wall

Question 33

composed of amino acids and sugars

Answer 33

Peptidoglycan

Question 34

nitrogen containing polyssacharide similar to cellulose which serves as structural support

Answer 34

Chitin

Question 35

a colorless fluid surrounding grana

Answer 35

stroma

Question 36

inside this double membrane organelle

Answer 36

Chloroplast

Question 37

occupies the largest space which is called ________

Answer 37

Central Vacuole

Question 38

maintains turgor pressure

Answer 38

Vacuole

Question 39

unicellular organisms that lack membrane bound structures

Answer 39

Prokaryotes

Question 40

central region of the cell that contains its dna

Answer 40

nucleoid

Question 41

responsible for protein synthesis

Answer 41

Ribosome

Question 42

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

Answer 42

capsule

Question 43

thin, hair like strictures

Answer 43

Fimbriae

Question 44

rod shaped structures involved in multiple roles

Answer 44

Pili

Question 45

think, tail like structure that assist in movement

Answer 45

Flagella

Question 46

organisms whose cells have a nucleus and other organelle

Answer 46

Eukaryotes

Question 47

phospholipid bilayer that surrounds the entire cell

Answer 47

Plasma Membrane

Question 48

gel like substance within the cell that contains the organelles

Answer 48

Cytosol

Question 49

is an organelle dedicated to protein maturation and transportation

Answer 49

Endoplasmic Reticulum

Question 50

membrane bound sacs involved in transportation and storage

Answer 50

Vesicles and Vacuoles