Cells

Question 1

enclosed by cell membrane or cell wall. For animal cells, they mostly only have cell membranes

Answer 1

Nucleus

Question 2

3 main parts of the cells

Answer 2

Nucleus, cytoplasm, cell membrane/cell wall

Question 3

Cell Membrane

Answer 3

Found in all living things
Thin and delicate
Provides cell shape and flexibility
Made up of lipids, proteins and carbohydrates
Selectively permeable
Metabolically active

Question 4

Cell Wall

Answer 4

Absent in animal cell
Thick and rigid
Shape is fixed
Made up of peptidoglycan, chitin
completely permeable
Metabolically inactive

Question 5

For bacteria

Answer 5

Peptidoglycan

Question 6

For fungi

Answer 6

Chitin

Question 7

Plant

Answer 7

Cellulose

Question 8

Site of protein synthesis

Answer 8

Ribosomes

Question 9

Major site for vital cellular activities

Answer 9

Endplasmic Reticulum

Question 10

Main function of ER

Answer 10

Synthesis
Transport
Storage
Detoxification

Question 11

MAINLY FOR THE SYNTHESIS OF PROTEINS/LIPIDS

Answer 11

Rough endoplasmic reticulum

Question 12

for storage or transport

Answer 12

Smooth endoplasmic reticulum

Question 13

Completes posttranslational modifications of proteins produced in the RER and then packages and addresses these proteins to their proper destinations

Answer 13

Golgi Apparatus

Question 14

Store products until release

Answer 14

Secretory Granules/Vesicles

Question 15

Sites of intracellular digestion and turnover of cellular
components
* Membrane-limited vesicles

Answer 15

Lysosomes

Question 16

Sites of intracellular digestion and turnover of cellular
components
* Membrane-limited vesicles

Answer 16

Lysosomes

Question 17

Used for the
secretion of proteins, enzymes. To detoxify the cell.

Answer 17

Secretory vesicles

Question 18

contains nutriens/products na
dadalhin. Within the cells. Intracellular (from ER to
mitochondria)

Answer 18

Transport vesicles

Question 19

store products. naglalabas ng
essential proteins. Didikit sa cell membrane.

Answer 19

Secretory granules

Question 20

Degrade denatured or otherwise nonfunctional
polypeptides such as proteins

Remove proteins no longer needed by the cell and provide an important mechanism for restricting the activity of a specific protein to a certain window of
time.

Answer 20

Proteasomes

Question 21

Specialized for aerobic respiration and production of adenosine triphosphate

Answer 21

Mitochondria

Question 22

Site of ATP synthesis
Aerobic respiration produces energy for the cell

Answer 22

Mitochondria

Question 23

Mitochondria: Site of ATP for ___

Answer 23

oxidative phosphorylation

Question 24

• Spherical organelle producing and degrading
  hydrogen peroxide
• Contains enzymes that inactivate various potentially
  toxic molecules

Answer 24

Peroxisomes

Question 25

Peroxisomes: Function is to remove free radicals, this enzymes contain ___ or _____

Answer 25

oxidases/peroxidases

Question 26

Gen. Function of cytoskeleton

Answer 26

Provides, structural support in cells, act as framework, assist in movement

Question 26

Gen. Function of cytoskeleton

Answer 26

Provides, structural support in cells, act as framework, assist in movement

Question 27

Contract for movement (Commonly found in muscles. For movement)

Answer 27

Microfilament

Question 27

Contract for movement (Commonly found in muscles. For movement)

Answer 27

Microfilament

Question 28

Functions somewhere in between the other 2 types

Answer 28

Intermediate filament

Question 28

Functions somewhere in between the other 2 types

Answer 28

Intermediate filament

Question 29

Transport of Nutrients (Can also be used for exocytosis)

Answer 29

Microtubles

Question 30

Three main components of nucleus

Answer 30

nuclear envelope, chromatin, nucleolus

Question 31

Outside: It has pores

Answer 31

Nuclear envelop

Question 32

the essential information of the cell

Answer 32

Chromatin

Question 33

the time gap between mitosis and the beginning of DNA replication

Answer 33

G1

Question 34

the period of cell synthesis

Answer 34

S

Question 35

the gap between DNA duplication and the next mitosis

Answer 35

G2

Question 36

resting phase

Answer 36

G0

Question 37

DNA replication occurs for ___

Answer 37

8 hours

Question 38

G1 phase: ____

Answer 38

25 hours

Question 39

Produces spindle fibers

Answer 39

Prophase

Question 40

aligns in equatorial plate. Centromere are still present.

Answer 40

Metaphase

Question 41

separation of sister chromatids

Answer 41

Anaphase

Question 42

Appearance of cleavage furrow

Answer 42

Telophase

Question 43

The process by which two successive cell divisions produce cells

Answer 43

gametes

Question 44

containing half the number of chromosomes found in ____.

Answer 44

somatic cells

Question 45

Apoptosis

Answer 45

* Programmed cell death (Cell becomes smaller then it will die) * No inflammatory response * Cells shrink leading to apoptotic bodies

Question 46

* Uncontrolled cell death * Significant inflammation * Cell swells leading to lysis

Answer 46

Necrosis

Question 47

The cell becomes pyknotic. The nucleus shrinks as it matures

Answer 47

Pyknosis

Question 48

The nucleus fragments/Nuclear fragmentation (separates)

Answer 48

Karyorrhexis

Question 49

The nucleus dissolves/disperses

Answer 49

* Karyolysis

Question 50

Portion of cells. naghihiwa-hiwalay)disintegrating cell then this bodies will be taken up by phagocytes or macrophages

Answer 50

apoptotic bodies

Question 51

* Always pathological * Uncontrolled cell death

Answer 51

Necrosis

Question 52

If cells do not undergo apoptosis, ____

Answer 52

cells will increase in number which will become cancer