Test 2

Question 1

Barrier between external and internal environment. An area where things can go in and out

Answer 1

Plasma membrane

Question 2

Keeps the DNA molecules separate from metabolic machinery of the cytoplasm. Makes it easier to organize DNA and copy it

Answer 2

The nucleus

Question 3

Site of translation : made of rna and proteins

Answer 3

Ribosomes

Question 4

Synthesis, storage, and shipping of molecules

Answer 4

Endomembrane system

Question 5

Processes proteins and makes membrane

Answer 5

Rough endoplasmic reticulum

Question 6

Makes lipids,detoxification

Answer 6

Smooth Endoplasmic reticulum

Question 7

Finishes making proteins and lipids that arrive and sends them to where they need to go

Answer 7

Golgi body

Question 8

Transport material from organelle and plasma membrane, then breaks down waste

Answer 8

Vesicles

Question 9

Produces ATP through cellular respiration, then uses energy and turns it into a useable form

Answer 9

Mitochondria

Question 10

Converts sunlight energy into ATP through photosynthesis

Answer 10

Chloroplast

Question 11

Network of protein fibers within a cell that defines the shape and provides strength. Gives movement.

Answer 11

Cytoskeleton

Question 12

A cytoskeleton, acts as “railroads” with movement within a cell

Answer 12

Microtubules

Question 13

A cytoskeleton, comprised of the protein actin

Answer 13

Microfiliments

Question 14

Microtubule organizing center, help with cell division.

Answer 14

Centrosome and centriole

Question 15

Slender and flexible structure functioning in motility. Used to move things around the cell. Hair like

Answer 15

Cilia and flagella

Question 16

Protection and adherence. Cell to cell communication

Answer 16

Glycocalxy

Question 17

Provides support and protection. Not in animals

Answer 17

Cell wall

Question 18

How big you can blow something up

Answer 18

Magnification

Question 19

Minimum distance to distinguish between two points

Answer 19

Resolution

Question 20

Visible shades in the object

Answer 20

Contrast

Question 21

All life is composed by one or more cells

Answer 21

Cell theory

Question 22

Larger surface to volume ratio is more Efficient

Answer 22

True

Question 23

What are the 4 groups of eukaryotes

Answer 23

Animals, fungi, plants,Protistans

Question 24

The change in genetic composition over time

Answer 24

Evolution

Question 25

What did Charles Darwin come up with

Answer 25

Natural selection

Question 26

Observations on population and how it works

Answer 26

Natural selection

Question 27

Things that prevent mating

Answer 27

Prezygotic barriers

Question 28

Offspring don't survive or if they do they are infertile

Answer 28

Postzygotic barriers

Question 29

Some species changing over time and becoming a different species

Answer 29

Adaptive radiation

Question 30

What organelles are in plants but not animals

Answer 30

Chloroplast and cell wall

Question 31

Which organelle is the location for respiration (making ATP)

Answer 31

Mitochondria

Question 32

The organelle where sunlight is used to produce energy is

Answer 32

Chloroplast

Question 33

As cell size increases

Answer 33

Transport of food becomes more inefficient

Question 34

``` What is not apart of endomembrane system A. Phospholipid B. Mitochondria C.RoUgh ER D. Golgi body ```

Answer 34

Mitochondria

Question 35

Which two organelles were likely once free living organisms

Answer 35

Chloroplast and mitochondria

Question 36

Cell communication, water retention, protection, and adherence are all possible functions of the....

Answer 36

Glycocalyx

Question 37

Which organelle is usually associated with processing proteins

Answer 37

Rough ENdoplasmic reticulum

Question 38

The area in the cell where microtubles are organized is...

Answer 38

The centrosome

Question 39

An organelle that has a double membrane and produces usable ATP is...

Answer 39

Mitochondria

Question 40

Transport of materials in cells is more efficient when cells are smaller because...

Answer 40

Smaller cells have more surface area relative to volume

Question 41

The structure in some cells that aid in cell division is the...

Answer 41

Centriole

Question 42

Solvent is the A. Fluid B. What's dissolved

Answer 42

The fluid

Question 43

What way does water move Hypertonic to hypo Or Hypotonic to hyper

Answer 43

Hypo to hyper

Question 44

What state do animal cells thrive in Hypotonic Hypertonic Isotonic

Answer 44

Isotonic

Question 45

What state do plant cells thrive Hypotonic Hypertonic Isotonic

Answer 45

Hypotonic

Question 46

"Eating" particles, cell extends membrane around particles and creates vesicles

Answer 46

Phagocytosis

Question 47

"Drinking" fluids, cell membrane takes in small amounts of fluid into vesicles

Answer 47

Pinocytosis

Question 48

Energy that's happening

Answer 48

Kinetic energy

Question 49

Energy that could happen

Answer 49

Potential energy

Question 50

Putting energy into something

Answer 50

Endergonic reaction

Question 51

Releasing free energy

Answer 51

Exergonic reaction

Question 52

An Enzyme present reduces the amount of energy has to be put in True False

Answer 52

True

Question 53

The substance and enzyme acts on

Answer 53

Substrate

Question 54

Where the substrate fit sub the enzyme

Answer 54

Active site

Question 55

Something else binds to another site changing the active sites shape

Answer 55

Non competitive inhibitors

Question 56

Something else in the active site

Answer 56

Competitive inhibitor

Question 57

Moving liquids into the cell by sinking in the cell membrane

Answer 57

Pinocytosis

Question 58

How many phosphate groups does ATP have

Answer 58

3

Question 59

Where is the usable energy from ATP located in between

Answer 59

The 2nd and 3rd phospate