Cells

Question 1

Membrane enclosing the nucleus

Answer 1

Nuclear envelope

Question 2

DNA plus associated proteins

Answer 2

Chromatin

Question 3

Condensed region where ribosomes are formed

Answer 3

Nucleolus

Question 4

Metabolizes waste

Answer 4

Karla - Peroxisome

Question 5

ER that is associated with ribosomes; makes secretory and membrane proteins

Answer 5

Rough

Question 6

ER that makes lipids

Answer 6

Smooth

Question 7

Form the mitotic spindle and maintain cell shape

Answer 7

Microtubules

Question 8

Microtubule organizing center

Answer 8

Centrosome

Question 9

Fibrous proteins that form the cellular cortex

Answer 9

Microfilaments

Question 10

Digests food

Answer 10

Lysosome

Question 11

Powerhouse of the cell

Answer 11

Pag nasala ka di pag shift to oi (eme)

Mitochondria

Question 12

Why are cells small

Answer 12

To have great surface area to allow greater exchange of materials

Question 13

Cell coat

Cell’s molecular fingerprint

Answer 13

Glycocalyx

Question 14

Different types of movement across plasma membrane

Answer 14

1. Simple diffusion
2. Facilitated diffusion
3. Osmosis
4. Filtration
5. Active transport
6. Endocytosis
7. Exocytosis

Question 15

Two types of passive transport

Answer 15

Simple and Facilitated diffusion

Question 16

Two types of facilitated diffusion

Answer 16

Specific transporter and Aquaporins

Question 17

Does not need energy for molecules to pass through a membrane

Answer 17

Simple diffusion and passive transport

Question 18

How water molecules move across a semipermeable membrane that separates the two solutions

Answer 18

Osmosis

Question 19

Movement of fluid across a membrane as a result of pressure

Answer 19

Filtration

Question 20

Uses ATP to move molecules against concentration gradient

Answer 20

Active transport

Question 21

a process by which cells absorb external material by engulfing it with the cell membrane.

Answer 21

Endocytosis

Question 22

Three types of endocytosis

Answer 22

Phagocytosis
Pinocytosis
Receptor-mediated endocytosis

Question 23

Nonspecific uptake of solid material

Answer 23

Phagocytosis

Question 24

Nonspecific uptake of small droplets of ECF

Answer 24

Pinocytosis

Question 25

Involves a specific receptor protein on the plasma membrane that recognizes the extracellular molecule and binds with it

Answer 25

Receptor-mediated endocytosis

Question 26

Involves the regular secretion of molecules and is performed by all cells

Answer 26

Constitutive exocytosis

Question 27

Relies on the presence of extracellular signals for the expulsion of materials within vesicles and occurs commonly in secretory cells

Answer 27

Regulated exocytosis

Question 28

a form of bulk transport during which large numbers of molecules are transported out of the cell

Answer 28

Exocytosis

Question 29

Packaging, sorting, and export

Answer 29

Golgi apparatus

Question 30

Storage sacs

Answer 30

Vacuoles and vesicles

Question 31

Fluid suspending all organelles and dissolved molecules

Answer 31

Cytosol

Question 32

Contain hydrolases that digest organic molecules under acidic conditions

Answer 32

Lysosomes

Question 33

Directs chemical reactions in cell by transcribing genetic information and is continuous with the ER

Answer 33

Nucleus

Question 34

Protein workbenches

Answer 34

Ribosomes

Question 35

an intercellular structure made of both RNA and protein, and it is the site of protein synthesis

Answer 35

Ribosomes

Question 36

A microbody that contains catalase, which breaks down H2O2 into water and oxygen

Answer 36

Peroxisome

Question 37

Chromosome movement during cell division

Answer 37

Microtubule

Question 38

Maintain cell shape and orientation of organelles

Answer 38

Intermediate filaments

Question 39

Muscle contraction and mechanical support

Answer 39

Microfillaments

Question 40

Signalling structures

Answer 40

Exosomes

Question 41

Speculated to perform nuclear-cytoplasmic transport

Answer 41

Vaults