Topic: Final Exam ReviewAim: Let’s review Cells and Cell Processes

Do Now: Describe the difference between independent and dependent variables.

HW: Human Systems Review Worksheet

E

G

H

Vacuole

Mitochondria

Ribosome

Cell membrane

Nucleus

Nucleolus

ER

Nucleus

Cell membrane

Vacuole

Chloroplast

Cell RespirationC6H12O6 + O2 CO2 + H20 + 36ATP

PhotosynthesisCO2 + H20 O2 + H20 + C6H12O6

Stigma

AntherFilament

OvarySepal

A

B

C

D

epicotyl

hypocotyl

cotyledon

seed coat

Which sequence of terms is in the correct order from simplest to most complex?(1) cells, tissues, organs, organ systems  (2) tissues, organisms, cells, organ systems(3) cells, tissues, organ systems, organs(4) organs, organisms, organ systems, cells

One difference between plant and animal cells is that animal cells do not have

(1)a nucleus    (2)chloroplasts(3)a cell membrane (4)centrioles

Which structure permits the entry and exit of materials in an animal cell?

(1.) lysosome (2.) chromosome (3.) cell wall (4.) cell membrane

The structure most closely associated with the destruction of worn out cell organelles is the

(1.) lysosome (2.) centrosome (3.) vacuole (4.) chromosome

Which is found in the nucleus? (1.) ribosome (2.) vacuole (3.) lysosome (4.) chromosome

The rigidity (support) of a plant cell is due primarily to the presence of the

(1) chloroplasts (2) centrosomes (3) cell membrane (4) cell wall

Whitney observes a cell under the microscope. She identifies it as a green plant cell and not a cheek cell because of a (1.) nucleus (2.) cell membrane (3.) chloroplast (4.) mitochondrion

While viewing a slide of rapidly moving sperm cells, a student concludes that these cells require a large amount of energy to maintain their activity. The organelles that most directly provide this energy are known as  (1) vacuoles (2) chloroplasts (3) ribosomes (4) mitochondria

Which structure is found ONLY in animal cells?

(1.) cell wall (2.) vacuoles (3.) centrioles (4.) chloroplasts

The organelle most closely associated with the manufacture of proteins within the cell is the

(1.) ribosome (2.) nucleolus (3.) cell wall (4.) cell membrane

The breakdown of organic compounds to produce ATP is known as

(1)cellular respiration(2)transpiration (3)active transport (4) photosynthesis

An important molecule generated by both lactic acid fermentation and alcoholic fermentation is

(1) ATP (2) CO2 (3) CO2 (4) H2O

When muscles are exercised extensively in the absence of sufficient oxygen,

(1) lactic acid is produced (2) a large amount of ATP is formed(3) NADH molecules split (4) oxidative respiration occurs

Yeast produce alcohol and CO2 in the process of

(1)lactic acid fermentation (2)alcoholic fermentation (3)aerobic respiration (4) glycolysis

In the presence of oxygen, _____ molecules of ATP can be formed.

(1)2 (2) 19 (3) 36 (4) 63

An end product of alcoholic fermentation is(1)glucose (2) oxygen (3) carbon dioxide (4) lactic acid

The life function of transport in an organism directly involves those activities used to:

1.absorb and distribute materials 2.obtain and break down materials 3.release energy from food 4.produce cellular waste products

1. What type of transport does this picture represent?

2. Explain your answer. Active transport

Substances are moving from a LOW to HIGH concentration.

The diagram above shows the same type of molecule in area A and area B. With the  passage of time, some molecules move from area A to area B. This movement is the result of the process of  __________.passive transport

The movement of materials from lower to higher concentration requiring energy is called

(1.) movement (2.) diffusion (3.) active transport (4.) cell division

Diffusion is a term for the movement of molecules from (1) an area of low concentration to a high concentration (2) an adjacent area to a gradient area (3) an area of high concentration to a low concentration (4) a nucleus to the mitochondria

Which diagram below represents one type of human tissue? (The diagrams are not drawn to scale.)

Three different human cells are shown below. Which process occurs in all of these cells?

1. metamorphosis 2. locomotion3. reproduction 4. photosynthesis

The basic life functions of an organism are carried on by(1) cells (2) atoms(3) nutrients (4) hormones

Which term identifies a group of cells that work together to perform a similar function?(1)molecule(2) organism(3) organ (4) tissue

Which substance do all living things require to survive?(1)blood (2) carbon dioxide(3) water (4) organic soil

One important difference between living things and nonliving things is that only living things have(1)compounds (2) molecules(3) elements (4) cells

In order to survive, all organisms must have(1)chlorophyll (2) energy(3) carbon dioxide (4) blood

The sum of all chemical reactions that take place within an organism is known as(1) evolution (2) circulation(3) metabolism (4) reproduction

During which process do cells use oxygen to release stored energy?(1) photosynthesis (2) circulation(3) respiration (4) digestion

Which term describes an organism’s ability to maintain a stable internal environment?(1)reproduction (2) locomotion(3) extinction (4) regulation

All plants and animals have mechanisms that(1) transport nutrients(2) perform photosynthesis(3) regulate nerves(4) produce flowers