parts of the cell

nucleus

the control center (“brain” of the cell); where chromosomes are located

nucleolus function

small circular structures in the nucleus that manufacture ribosomes

chromosomes

genetic material in nucleus

mitochondria

powerhouse of the cell, where ATP is created

ribosomes

site of protein synthesis

lysosome

vesicle filled with digestive enzymes; the “digestive system” of the cell

cytoskeleton

protein filaments and tubules that maintains shape and provide movement for the cell

golgi complex

sorts and packages proteins in vesicles, then delivers them within or outside of the cell

rough endoplasmic reticulum

modifies, sorts, and transports proteins

smooth endoplasmic reticulum

synthesis of fatty acids and steroids

centrosome

organizes microtubules

cilia

moves fluid over the cell surface

flagella

allows movement of entire cell

plasma membrane

outer membrane that separates cell’s internal parts from external environment

cytoplasm

intracellular fluid portion of the cell

Which letter points to the cell membrane

B

Which letter points to the rough endoplasmic reticulum

C

Which letter points to the mitochondria

D

Which letter points to the golgi apparatus

E

Which letter points to the lysosome

F

Which letter points to cilia

G

Which letter points to chromatin

H

Which letter points to the nucleus

J

Which letter points to the nucleolus

K

Which letter points to the smooth endoplasmic reticulur

M