Cells

Question 1

Cell membrane-

Answer 1

phospholipid bilayer (hydrophilic heads/hydrophobic tails) includes protein, cholesterol, glycoproteins

Question 2

Nuclear Membrane:

Answer 2

barrier, phospholipid bilayer, has nuclear pores that allow for the exchange of material with rest of cell.
contains protein, cholesterol, glycoproteins, glycolipids

Question 3

Nucleolus

Answer 3

produces ribosomes that migrate through nuclear pores to the cytoplasm.

Question 4

Chromatin

Answer 4

contain DNA and protein, condenses to form chromosomes when cell divides.

Question 5

Inclusions

Answer 5

metabolic products stored in cytoplasm.

Question 6

Ribosomes

Answer 6

made of protein/RNA, synthesize protein. Stored in the endoplasmic reticulum or free in the cytoplasm.

Question 7

Rough ER

Answer 7

materials of cellular membrane form, proteins are assembled

Question 8

Smooth ER

Answer 8

cholesterol synthesis/breakdown, fat metabolism, drug detox

Question 9

Lysosomes

Answer 9

enzymes digest materials in cell

Question 10

Peroxisomes

Answer 10

enzyme catalase that destroyed hydrogen peroxide

Question 11

Vacuoles

Answer 11

lysosomes and peroxisomes

Question 12

Golgi Apparatus

Answer 12

modifies/packages proteins, produces secretory vesicles, produces cell membrane components called vesicles, lysosomes

Question 13

Mitochondria

Answer 13

ontains reactions where oxygen is broken down into ATP (cellular energy)

Question 14

Centrioles

Answer 14

made of microtubules that direct info to mitotic spindle during cell division.

Question 15

Cytoskeleton

Answer 15

network of protein structures, allows cells to move.

Question 16

Parts in cytoplasm

Answer 16

cytosol
organelles
cytoskeleton
inclusions