Lesson 3

Question 1

Fundamental unit of any living organism

Answer 1

Cells

Question 2

Chemical reaction that occurrs in the cell

Answer 2

Metabolism

Question 3

Makes up the genes of chromosomes

Answer 3

DNA

Question 4

Tiny organlike structures

Answer 4

Organelles

Question 5

Fewer complex cells, which include Bacteria and Archaea

Answer 5

Prokaryotes

Question 6

More complex, containing true nucleus and many membrane bound organelles

Answer 6

Eucaryotes

Question 7

Prokaryotes or Eucaryotes : algae, protozoa, fungi, plants, animals

Answer 7

Eucaryotes

Question 8

Is virus cellular or acellular

Answer 8

Acellular

Question 9

The study of the structure and function of cells

Answer 9

Cytology

Question 10

Eu means

Answer 10

True

Question 11

Refers to nut or nucleus

Answer 11

Caryo

Question 12

They have true nucleus

Answer 12

Eucaryotes

Question 13

The cell is enclosed and held intact by?

Answer 13

Cell membrane

Question 14

Cell membrane is also referred as

Answer 14

Plasma, cytoplasmic, cellular membrane

Question 15

The skin like around the cell

Answer 15

Cell membrane

Question 16

Control the functions of the cells

Answer 16

Nucleus

Question 17

Command center of the cell

Answer 17

Nucleus

Question 18

Three components of nucleus:

Answer 18

Nucleoplasm
Nuclear membrane
Chromosomes

Question 19

Embedded or suspended in the nucleoplasm

Answer 19

Chromosomes

Question 20

A gelatinous matrix or base material of the nucleus

Answer 20

Nucleoplasm

Question 21

Serves as skin of the nucleus

Answer 21

Nuclear membrane

Question 22

Semi-fluid, gelatinous, nutrient matrix

Answer 22

Cytoplasm

Question 23

It is where most of the cell’s metabolic occur

Answer 23

Cytoplasm

Question 24

Semifluid of the cytoplasm

Answer 24

Cytosol

Question 25

Located along the DNA molecules

Answer 25

Genes

Question 26

This controls the appearance and growth

Answer 26

Genes

Question 27

The beads on the string of DNA

Answer 27

Genes

Question 28

It carries the genetics

Answer 28

Chromosomes

Question 29

Meaning of ATP

Answer 29

Adenosine Triphosphate

Question 30

Energy carrying molecules

Answer 30

ATP

Question 31

Membranes that are interconnected and arranged to form a transport network of tubules and flattened sacs

Answer 31

Endoplasmic reticulum

Question 32

An ER that has rough, granular appearance when observed

Answer 32

Rough ER

Question 33

Smooth or Rough ER: many ribosomes attached to the outer surface

Answer 33

Rough ER

Question 34

Smooth or Rough ER: ribosomes are not attached

Answer 34

Smooth ER

Question 35

Consist mainly of rRNA and protein.

Answer 35

Ribosomes

Question 36

It plays an important part in the synthesis of proteins

Answer 36

Ribosomes

Question 37

Clusters of ribosomes

Answer 37

Polyribosomes / Polysomes

Question 38

Also known as Golgi Apparatus or Golgi Body

Answer 38

Golgi complex

Question 39

The packaging plants

Answer 39

Golgi complex

Question 40

The functional and "packages"

Answer 40

Golgi complex

Question 41

They break down foreign material by phagocytosis

Answer 41

Lysosomes

Question 42

Which hydrogen peroxide is both generated and broken down

Answer 42

Peroxisomes

Question 43

The power plants / powerhouse of the cell

Answer 43

Mitochondria

Question 44

The energy factories

Answer 44

Mitochondria

Question 45

Most atp molecules are formed by

Answer 45

Mitochondria

Question 46

Membrane bound structures containing various photosynthetic pigments; site of photosynthesis

Answer 46

Plastids

Question 47

Green, photosynthetic pigment

Answer 47

Chlorophyll

Question 48

Contains chlorophyll

Answer 48

Chloroplast

Question 49

The process by which light energy is used to convert carbon dioxide and water in carbohydrates and oxygen

Answer 49

Photosynthesis

Question 50

Three types of cytoskeletal fibers

Answer 50

Microtubules Microfilaments Intermediate filaments

Question 51

Another term for microfilaments

Answer 51

Actin filaments

Question 52

Cytoskeleton that are essential for cell division, contraction, motility, and movement of chromosomes

Answer 52

Microtubules Microfilaments

Question 53

Slender, hollow tubules composed of spherical protein subunits

Answer 53

Microtubules

Question 54

External structures that provide rigidity, shape, and protection

Answer 54

Cell wall

Question 55

These cell walls of ALGAE contain a polysaccharide - _________

Answer 55

Cellulose

Question 56

These cell walls of FUNGI contain a polysaccharide - _________

Answer 56

Chitin

Question 57

Long, thin organelles of loco motion ; to swim

Answer 57

Flagella

Question 58

Also organelles of locomotion; shorter (hair-like), thinner, and more numerous than flagella

Answer 58

Cilia

Question 59

Which has rhythmic movement? Flagella or Cilia

Answer 59

Cilia

Question 60

Prokaryotic cells are about ____ times smaller than eukaryotic cells

Answer 60

10 times

Question 61

Inward folding of cell membranes

Answer 61

Mesosomes

Question 62

Control center of the bacterial / prokaryotic cell

Answer 62

Chromosomes

Question 63

Control center of the eucaryotic cell

Answer 63

Nucleus

Question 64

Slimy, gelatinous material produced by the cell membrane

Answer 64

Glycocalyx

Question 65

Two types of glycocalyx

Answer 65

Slime layer Capsule

Question 66

Enable bacteria to move

Answer 66

Flagella

Question 67

The four types of flagellar movement

Answer 67

PLAM Peritrichous Lophotrichous Amphitrichous Monotrichous

Question 68

A tuft of flagella at one end

Answer 68

Lophotrichous

Question 69

One flagellum

Answer 69

Monotrichous

Question 70

A flagella all over the surface

Answer 70

Peritrichous

Question 71

One or more flagella at one end

Answer 71

Amphitrichous

Question 72

Molecules of extrachromosomal DNA are also known as

Answer 72

Plasmids

Question 73

Some bacteria stain Gram positive and others stain Gram negative as a result of differences in the structure of their

Answer 73

Capsule

Question 74

Semipermeable structure controlling the transport of materials

Answer 74

Cell membrane

Question 75

Hairlike structures observed on Gram negative bacteria

Answer 75

Pili or Fimbriae

Question 76

Enables transfer of genetic material from one bacterial cell to another

Answer 76

Sex pilus

Question 77

Example of spores

Answer 77

Bacillus Clostridium

Question 78

Capable of forming thick walled spores as means of survival when their moisture or nutrient supply is low

Answer 78

Endospores

Question 79

Bacterial spores is referred to as

Answer 79

Endospores

Question 80

Rober Hooke published a book entitled ___________

Answer 80

Micrographia

Question 81

This book contains descriptions of objects he had observed using a compound light microscrope that he had make

Answer 81

Micrographia

Question 82

Hooke referred to the small empty chambers in the structure of cork as "______"

Answer 82

Cell

Question 83

He was the first person to use the term cells

Answer 83

Robert Hooke

Question 84

They concleded that plant and animal tissues were composed of cells

Answer 84

Matthias Schleiden Theodor Schwann

Question 85

German zoologist

Answer 85

Theodor Schwann

Question 86

German botanist

Answer 86

Matthias Scheiden

Question 87

Proposed the theory of abiogenesis

Answer 87

Rudolf Virchow

Question 88

Life can only arise from pre-existing life

Answer 88

Abiogenesis