organelles

Question 1

the cytoplasm

Answer 1

provides space for organelles to work within

Question 2

the nucleus

Answer 2

regulates cell activities and contains most of cells genetic material

Question 3

nucleolus

Answer 3

makes Ribosomal RNA. assembles ribosomal subunits

Question 4

ribosomes

Answer 4

synthesis of proteins (makes them)

Question 5

rough ER

Answer 5

modification and transporting of proteins

Question 6

Smooth ER

Answer 6

Modifies and transports lipids.

Question 7

golgi body

Answer 7

packaging of proteins and lipids through the cell in vesicles

Question 8

lysosomes

Answer 8

stomach. intracellular digestion of macromolecules. breakdown of old cells and cell debris

Question 9

vacuole

Answer 9

Stores water and food

Question 10

vesicles

Answer 10

transport materials through cells

Question 11

mitochondria

Answer 11

site of cellular respiration, makes energy

Question 12

chloroplast

Answer 12

site of photosynthesis, chlorophyll inside. only in plant cells

Question 13

centrioles

Answer 13

organize microtubules, determine location of other organelles. splits cell DNA during cell division

Question 14

cytoskeleton

Answer 14

maintains cell shape and organizes cells internal

Question 15

cell membrane

Answer 15

controls what goes in and out of the cell. “barrier”

Question 16

cell wall

Answer 16

only in plant cells. protects cell and maintains shape. Prevents excessive water uptake.

Question 17

lipids

Answer 17

fatty compounds that perform a variety of bodily functions

Question 18

Determining features of plant cell

Answer 18

Chloroplasts, large vacuole, cell wall,

Question 19

determining features of animal cell

Answer 19

small vacuole, no cell walls, centrioles, lysosomes.

Question 20

Why do cells need energy

Answer 20

Active transport and building molecules