Cells

Question 1

Cell Membrane

Answer 1

to control movement of substances in and out of cells

semipermeable

Question 2

Centrosome

Answer 2

organize microtubules
provide structure for the cell
during cell division pull chromatids apart (mitosis)

Question 3

Cytoplasm

Answer 3

fills out the cell

keeps the organelles in place

Question 4

Golgi apparatus/body

Answer 4

modifies, sorts, and packages proteins
transports lipids
creates lysosomes

Question 5

Mitochondria

Answer 5

where the majority of cellular energy (ATP) is produced

Question 6

Nuclear membrane/envelope

Answer 6

surrounds the nucleus

keeps the dna inside

Question 7

Nucleolus

Answer 7

(inside the nucleus)

makes RRNA which is sent out to make ribosomes

Question 8

Nucleus

Answer 8

contains genetic material

Question 9

ribosome

Answer 9

makes protiens

Question 10

ribosome

Answer 10

makes protiens

Question 11

rough er

Answer 11

dotted with ribosomes

makes proteins the sends them to the golgi apparatus

Question 12

smooth er

Answer 12

makes lipid send them out to the golgi apparatus

Question 13

vacuole

Answer 13

can store genetic materials like H2O (water) + waste

Question 14

Positive feedback

Answer 14

create or produce

Question 15

Negative feedback

Answer 15

maintain or regulate

Question 16

Afferent signals

Answer 16

come from outside stimuli and tells your brain what to do

Question 17

Efferent pathways

Answer 17

carry signals away from the central nervous system