ch 4 part 3 reviews

Question 1

rough endoplasmic reticulum function

Answer 1

modified the protein that will be shipped to other locations in the endomembrane system like cell surface or outside cell

maad if i

Question 2

rough endoplasmic reticulum is covered with___________which considerd______________-

Answer 2

ribosome
protein-making machine

Question 3

smooth endoplasmic reticulum

Answer 3

synthesize lipids like phosphate , steroid , fatty acid
detoxify molecules such as alcohol and drug and metabolic waste product

Question 4

why do we call smooth endoplasmic reticulium ?

Answer 4

cause there is no ribosomes on it

Question 5

golgi apparatus

Answer 5

process and package protein and lipids and other molecules for export to other location inside and outside the cell

Question 6

th endomembrane system at work :

Answer 6

1-transport vesicle buds from smooth or rough ER
2-transport vesicle fuses with golgi apparatus dumping contents inside
3-golgi apparatus modifies molecules as they moved through its successive chamber
4-modified molecules bud off from the golgi apparatus in transport vesicle
5-vesicle may fuse with plasma membrane dumping content outside cell for delivery or else whene in organism

aa pir aa tis

Question 7

Plant Cells have _________

Answer 7

cell wall

Question 8

rigid structure outside the plasma membrane that protect and give shape to cell

Answer 8

cell wall

Question 9

plant cell , cell wall Made primarily of a ___________________________________

Answer 9

carbohydrate called cellulose

Question 10

Plasmodesmata

plazmo dis ma ta

plasm o des mata

Answer 10

the microscopic channels that traverse the cell walls of plant cells and allow transport
molecules and water between adjacent cells and communication

Question 11

___________are multipurpose storage sacs for cells

Answer 11

vacuole

Question 12

vacuole in plant cell function

Answer 12

1-store nutrients
2-degrade waste
3-accumulate posinous material
4-provide physical support

Question 13

vacuole contain ____________to enable plant to attract bird

Answer 13

pigment

Question 14

Chloroplasts

Answer 14

Site of photosynthesis

Question 15

chloroplast function

Answer 15

convert energy from the sun into chemical energy of food molecules
producing oxygen as by product
creates glucose through photosynthesis

Question 16

light in plant cell found in ________

Answer 16

thylakoid

Question 17

review all parts function

Answer 17