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Week 18 CCA Study Guide
Remember this worksheet is meant only to be a guide to help you prepare for the up coming test. You
should also access the online textbook, study your journal, and cell diagrams.
TROPISM
STIMULI
RESPONSE
Moisture
Geotropism / Gravitropism
Phototropism
Fence post, tree, side of a house
ORGANELLE
Many Small Vacuoles
One Large Vacuole
Cell Wall
Cell Membrane
Chromosomes / DNA
Nucleus
Ribosomes
Mitochondria
Chloroplast / Chlorophyll
Endoplasmic Reticulum
PLANT CELL
1.
Why do we refer to the nucleus as the “brain” of the cell?
2.
Which organelle is called the cell’s powerhouse AND why?
3.
What are the 3 main parts of The Cell Theory?
ANIMAL CELL
4.
Describe the process of photosynthesis – include the organelle where it takes place, the
reactants (what it needs), the products (what it produces), and the energy transformation that takes
place.
5.
What could a person observe at the cell level and organism level that would indicate that
a plant was suffering from dehydration?
6.
What is Turgor Pressure and why is it important?
7.
List the levels of organization in the body from smallest to largest.
Complete the Chart Below
STRUCTURE
FUNCTION
Nucleus
Lysosome
BODY SYS or Organ
Brain, Nervous System
Store water, food, some waste
Breakdown molecules, waste
Skeletal System
Mitochondria
Synthesizes proteins
Assembles molecules and
transport them across the cell
Chloroplast
Jellylike substance keeps cell
organelles in place
Cell Membrane
Connective tissue (tendons,
ligaments, mesentery)
Alveoli, Digestive System
Skin, Integumentary System
8.
How might your body respond if you had an infection such as strep throat?
9.
When your body is preparing to “fight or flight” what changes might you
experience?
10.
Indicate if the following are examples of Internal (I) or External (E) stimuli.
feeling hungry
feeling heat from a flame
stepping on a rock
low blood sugar levels
low blood oxygen levels
fire alarm
you salivate when you smell cookies cooking
tickle in your throat
lack of food
lack of water
11.
Indicate if the following are examples of stimuli (S) or a response (R).
sweating
increased blood pressure
increase insulin levels
plant wilting
12.
shivering
feeling thirsty
goose bumps
gravity
What force do your veins have to overcome to push your blood back to your
heart?