The Cell

Question 0

Dutch Microscopist

Answer 0

Leeuwenhoek

Question 1

First to use the word cell

Answer 1

Robert Hooke

Question 2

Plant tissue made up of cells

Answer 2

Schleden

Question 3

Animal tissue made up of cells

Answer 3

Schwann

Question 4

Cell theory - cells come from preexisting cells

Answer 4

Virchow

Question 5

Protoplasm

Answer 5

Purkinje

Question 12

Fluid mosaic model composition

Answer 12

Phospholipid bi-layer

Embedded glycoproteins

Question 13

Plasma membrane proteins functions

Answer 13

Receptors
Recognition sites
Transport vesicles

Question 14

Fluid mosaic model
Fluid structure
Regulates flow

Answer 14

Plasma membrane

Question 15

Decreases permeability of membrane

Answer 15

Cholesterol

Question 16

Storage and processing of genetic info

Answer 16

Nucleus

Question 17

Contains DNA and DNA-binding proteins

Answer 17

Chromatin

Question 18

DNA-binding proteins

Answer 18

Histone

Question 19

Separates nuclear contents from cytoplasm

Equipped with complex proteins which allow movement of molecules

Answer 19

Nuclear membrane

Question 20

Synthesis of ribosomal RNA

Answer 20

Nucleoli

Question 21

Network of membranous channels

Answer 21

ER

Question 22

Studded with ribosomes

Site of protein synthesis

Answer 22

Rough ER

Question 23

No ribosomes

Lipid synthesis

Answer 23

Smooth ER

Question 24

Protein synthesis

Free or attached to rough er

Answer 24

Ribosomes

Question 25

Stacks of flattened membrane

Modification, packaging and storage of ER products

Answer 25

Golgi Body

Question 26

Transport ER products to golgi

Membranous sac

Answer 26

Vesicle

Question 27

Transport and storage of materials

Answer 27

Membranous sac

Question 28

Specialized vesicle
Contains hydrolytic enzymes
Digestion of damaged organelles or pathogens

Answer 28

Lysosomes

Question 29

Double membrane organelle
Folded inner - cristae
ATP synthesis
Self replicating

Answer 29

Mitochondria

Question 30

Supports and maintain cell shape | Movements within cell

Answer 30

Cytoskeleton

Question 31

Protein filament | Muscle contraction and other cellular movements

Answer 31

Microfilaments

Question 32

Protein tubulin | Movement of chromosomes during cell division

Answer 32

Microtubules

Question 33

6 biochemically distinct sub-types Resist cell stretching Hold adjacent cells together Composition and arrangement depend on cell type

Answer 33

Intermediate filaments

Question 34

9 triplets of microtubules arranged as a cylinder Organization of spindle apparatus Replicate prior to cell division

Answer 34

Centrioles

Question 35

Motile extension of cell surface

Answer 35

Cilia and flagella

Question 36

Extension of plasma membrane | For movement of cells

Answer 36

Pseudopodia

Question 37

Small projections of cell surface Increase surface area Small intestine

Answer 37

Microvilli

Question 38

Seal to prevent passage | Encircles cells

Answer 38

Tight junctions

Question 39

Link adjacent cells together Below tight junction Ex. Desmosome, hemidesmosome

Answer 39

Adhesion junction

Question 40

Form tiny canals allowing passage

Answer 40

Communicating junctions

Question 41

Basal body

Answer 41

Kinetosome