Bio Final Exam Lecture 1

Front 1

order of Classifications of life

Back 1

Domain, Kingdom, Phylum, class, order, family, Group, species

Front 2

What are the 3 domains

Back 2

Eukarya, Bacteria, Archaea

Front 3

Give examples of Archea

Back 3

Halophiles and thermophiles

Front 4

Give Examples of Bacteria

Back 4

Cyano bacteria, heterotrophic bacteria

Front 5

Give examples of Eukarya

Back 5

Animalia, plantae, Fungae, protista

Front 6

What is the Endosymbiotic theory

Back 6

that the organelles inside the cell used to be separate free living prokaryotic organisms. When oxygen entered the atmosphere in large amounts these organisms were engulfed by another bacterial cell leading to the eukaryotic cell.

Front 7

What are the organelles of Animal cells

Back 7

Cell Membrane, cytoplasm, nucleus, mitochondria, Lysosomes, ER, Golgi Apparatus

Front 8

What are the organelles of plant cells?

Back 8

Cell wall, Cell membrane, ER, nucleus, nuclear membrane, cytoplasm, ribosomes, mitochondria, Chloroplast

Front 9

What are the organelles of Fungus cells?

Back 9

Cell wall, Cell membrane, nucleus, nuclear membrane, cytoplasm, ribosomes, mitochondria, central vacuoles , golgi body, Rough ER, Smooth ER

Front 10

What is the Cell Membrane?

Back 10

the cell membrane encloses the cell contents. Its main function is to control what gets into and out of the cell.

Front 11

What is the cytoplasm?

Back 11

The cytoplasm contains primarily water and protein material. This is where the other cell organelles reside, and where most of the cellular activities take place. maintains shape and movement of cell

Front 12

What is The nucleus?

Back 12

The nucleus generally contains the genetic material for the cell. Because it contains the DNA and chromosomes, which affect the proteins that determine the activities of the cell, the nucleus can be considered to be the cell's control center.

Front 13

What are Ribosomes?

Back 13

Ribosomes are where protein synthesis takes place. Some are attached to the rough endoplasmic reticulum, and some are free in the cytoplasm.

Front 14

What are Lysosomes?

Back 14

Lysosomes are membrane-bound sacs of enzymes. In a controlled and specific way, they breakdown old or unneeded parts of the cell into small organic molecules that can be reused.

Front 15

What is Mitochondria?

Back 15

Mitochondria are large organelles that carries out cellular respiration. oxygen is combined with food to produce ATP (adenosine triphosphate), the primary energy source for the cell. Mitochondria contain their own DNA, RNA and ribosomes, and can reproduce themselves independently of the cell in which they are found.

Front 16

What is The Golgi apparatus?

Back 16

Processes packages and secretes modified cell products

Front 17

What is The endoplasmic reticulum ?

Back 17

Rough ER: studded with ribosomes processes protein

Smooth ER: lacks ribosomes synthesizes lipids

Front 18

What is a cell wall

Back 18

Description: outer layer rigid, strong, stiff, made of cellulose

Function: support (grow tall), protection, allows H2O, O2, CO2 to pass into and out of cell

Front 19

What is Actin Filament

Back 19

Protein fibers that play a role in movement of organelles and cell

Front 20

what is cytoplasm

Back 20

semi fluid matrix outside the nucleus that contains organelles

Front 21

what is a vesicle

Back 21

a sac that stores and transports substances

Front 22

what are centrosomes

Back 22

microtubule organizing center that contains a pair of centrioles (centrioles are short cylinders and the function is unknown)