Chapter 3

Question 1

building blocks of all living things

Answer 1

cells

Question 2

cells are bathed in a dilute saltwater solution that is derived from the blood

in between your cells

Answer 2

interstitial fluid

Question 3

materials in plasma membrane that are receptors, cell recognition and communication, channels for transport

Answer 3

protein

Question 4

materials in the plasma membrane that keep membrane fluid and stable

Answer 4

cholesterol

Question 5

materials in the plasma membrane that are receptors and cell-to-cell interactions

Answer 5

glycoproteins

Question 6

finger like projections that increase surface area for absorptions

Answer 6

microvilli

Question 7

plasma specializations that are impermeable and leak proof sheets

Answer 7

tight junctions

Question 8

cells are organized into three main regions?

Answer 8

nucleus
cytoplasm
plasma

Question 9

three regions of nucleus?

Answer 9

nuclear membrane
nucleolus
chromatin

Question 10

nuclear membrane contains it that allow for exchange of material with the rest of the cell

Answer 10

nuclear pores

Question 11

fluid that is similar to cytoplasm

Answer 11

nucleoli and chromatin

Question 12

site of ribosome biogenesis and contain RNA

Answer 12

nucleolus/nucleoli

Question 13

after ribosome production from nucleoli the ribosomes then migrate through??

Answer 13

cytoplasm through nuclear pore

Question 14

composed of unwound DNA and protein

Answer 14

chromatin

Question 15

used for making proteins

Answer 15

chromatin

Question 16

it condenses to form chromosomes when the cell divides

Answer 16

chromatin

Question 17

PM specialization that are impermeable, leakproof sheets

Answer 17

tight junctions

Question 18

yung swero

Answer 18

interstitial fluid

Question 19

in and out transaction

Answer 19

nuclear pore

Question 20

site of protein synthesis

Answer 20

primary function ribosomes

Question 21

ribosomes are being created where?

Answer 21

nucleus

Question 22

fluid inside the nucleus

DNA

Answer 22

chromatin

Question 23

DNA will become chromatins, chromatins will become chromatids, chromatids will become your chromosomes

Answer 23

process

Question 24

water fearing

Answer 24

hydrophobic tails