Biology Ii, Chapter 3, Cell Structure And Function

Front 1

Substances accumulate either inside or outside the cell in the region of higher concentration

Back 1

active transport

Front 2

Short cylinders that contain fine tubules called microtubles

Back 2

centriole

Front 3

Within the nucleus are masses of threads and they are referred to what?

Back 3

chromatin

Front 4

Rod-like structures that masses of chromatin condenses to just prior to cell division

Back 4

chromosome

Front 5

Plasma membrane extensions that contain microtubles are called what?

Back 5

cilia

Front 6

The substance of the cell outside the nucleus is called what?

Back 6

cytoplasm

Front 7

The passive movement of melecules from an area of higher concentration to an area of lower concentration.

Back 7

diffusion

Front 8

Substances are taken into cells by vesicle formation which process is called what?

Back 8

endocytosis

Front 9

This forms a membranous system of tubular canals that begins at the nuclear envelope and branches throughout the cytoplasm

Back 9

endoplasmis reticulum

Front 10

Vesicles within the cytoplasm of the cell can fuse with the plasma membrane and release their contents to the ousite of the cell. This is called what?

Back 10

exocytosis

Front 11

The process of pushing water and dissolved solutes out of the capillary because of mechanical pressure such as blood pressure is called what?

Back 11

filtration

Front 12

Plasma membrane extensions that contain microtubles. Used for locomotion.

Back 12

flagella

Front 13

Organelle that consists of concentrically folded membranes and that functions in the packaging and secretion of cellular products

Back 13

Golgi apparatus

Front 14

having a higher concentration of solute and a lower concentration of water than the cell is called what?

Back 14

hypertonic

Front 15

Having a lower concentration of solute and a higher concentration of water than the cell is called what?

Back 15

hypotonic

Front 16

Have the same concentration of solutes and water as the cell has is called what?

Back 16

isotonic

Front 17

Organelle involved in intracellular digestion; contains powerful digestive enzymes

Back 17

lysosome

Front 18

all of the chemical changes that occur within cells, considered together

Back 18

metabolism

Front 19

organelle in which cellular respiration produces the energy molecule ATP

Back 19

mitochondrion

Front 20

type of cell division in which two daughter cells receive forty-six chromosomes; occurs during growth and repair

Back 20

mitosis

Front 21

Identify #1

Back 21

Cilia

Front 22

Identify #2

Back 22

peroxisome

Front 23

Identify #5

Back 23

chromatin

Front 24

Identify #6

Back 24

nucleolus

Front 25

Identify #7

Back 25

nuclear envelope

Front 26

Identify #9

Back 26

centrioles

Front 27

Identify #10

Back 27

lysosome

Front 28

Identify #11

Back 28

smooth ER

Front 29

Identify #12

Back 29

mitochondrion

Front 30

Identify #13

Back 30

plasma membrane

Front 31

Identify #14

Back 31

Golgi apparatus

Front 32

Identify #15

Back 32

ribosomes

Front 33

Identify #16

Back 33

rough ER

Front 34

Identify #17

Back 34

vacuole

Front 35

Identify #18

Back 35

vesicle formation