File - Mr.P Biology B at EKFC

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As you enter, PLEASE

Answer the following questions on a lined
piece of paper:
 What
are Mr. P’s five rules for the classroom.
 Which rule do you think you will have the
most difficulty with?
 What can you do to avoid any issues?
 Add your own rules to Mr. P’s list.
 Create your rules for Mr. P to follow

At least 3.
Cel.ly
Learning Targets

Used so you can track your progress in
learning the CONTENT.
 Photosynthesis
and Cellular Respiration are
difficult, you will want to keep track of how
much you have learned.
 Then, you can seek help in the areas that you
need to work on.
Content Learning Target Check-Sheet
Photosynthesis
Learning
Target
Number
Learning Target
P1
I can identify the organisms that can utilize photosynthesis.
P2
I can identify the organelle in which photosynthesis occurs as well as its
components.
P3
I can identify the origin of all energy on Earth.
P4
I can define a pigment and name the two pigments involved in
photosynthesis.
P5
I can explain how these pigments determine the color of the photosynthetic
organism.
P6
I can describe the light dependent reactions.
P7
I can describe the structure of ATP.
P8
I can describe the light independent reactions.
P9
I can identify and explain the equation for photosynthesis.
P10
I can specifically predict the effects of removing specific ingredients from
photosynthesis.
Mastered
(Check)
Evidence
PHOTOSYNTHESIS
What do you know about
Photosynthesis?
P1: Which organisms go
through Photosynthesis?
P1: Which organisms go
through Photosynthesis?
I’ve Got a Problem
P9: Equation for Photosynthesis

6 H2O + 6 CO2 + Light  C6H12O6 + 6 O2

Water + Carbon Dioxide + Light  Sugar
+ Oxygen
P2: Where does this occur?
P2: Where does this occur?
P2: Where does this occur?
Chromatography Lab
Chromatography Lab Follow Up
•What pigments did you observe in the spinach leaf? The
coleus leaf?
•How are the two leaves different?
•When you look outside in the Fall you see many vibrant
colors like red, yellow, orange, and yellow. Where do you
think these colors were during the summer?
•How can they suddenly appear in autumn?
•Why are leaves green?
As you enter, PLEASE
 Get
out your homework from last
night (Don’t turn it in to the box yet).
 Get
out your notes from Wednesday.
P4, P5: Why are plants green?
P4, P5: Are plants green?
P4, P5: Why do we see color?
Why do you see rainbows?
P4, P5: The Nature of Light

White light from the sun is composed of a
range of wavelengths (colors).
P4, P5: The Nature of Light

Different colors are actually different
wavelengths; violet is the shortest
wavelength (and most energy) and red is
the longest (and least energy)
P4, P5: What is Color?
Wavelength
Color
400
Violet
425
Violet
450
Blue
475
Blue
500
Blue/ Green
525
Green
550
Green
575
Green/ Yellow
600
Yellow
625
Orange
650
Orange/ Red
675
Red
700
Red
As you enter PLEASE:


Turn in the homework from Friday (if you haven’t
turned it in already.
Answer the following on a lined piece of paper:
 What
do pigments do for plants?
 What
are the colors that make up the visible spectrum
(the same colors that make up a rainbow)?
 What

Why?
 What

color does chlorophyll make plants?
colors do the carotenoids make plants?
Why? When do we see these colors?
P4: Pigments

Pigments are molecules that absorb
different wavelengths of light.
P4, P5: Chlorophyll and Light

Chlorophyll is the main
photosynthetic pigment.

Plants are green because
of the presence of this
pigment; the pigment
REFLECTS green light
and absorbs all others.

What about in fall?
P4, P5: Carotenoids

In the fall, chlorophyll is
broken down and the
carotenoids are exposed.
Practice with Pigments

Why are plants green in the spring/
summer?
They absorb blue and red light, and reflect
green light.
B. They absorb blue and green light, and
reflect yellow, orange, and red light.
C. They absorb green light, and reflect blue
light.
D. They absorb yellow, orange, and red light,
and reflect blue and green light.
A.
Practice with Pigments

Why aren’t plants green in the fall?
They absorb blue and red light, and reflect
green light.
B. They absorb blue and green light, and
reflect yellow, orange, and red light.
C. They absorb green light, and reflect blue
light.
D. They absorb yellow, orange, and red light,
and reflect blue and green light.
A.
Practice with Pigments

Why aren’t plants green in the fall?
Chlorophyll is expressed at a high level.
B. The carotenoids aren’t expressed.
C. Chlorophyll has broken down and the
carotenoids are expressed the most.
D. They are never green.
A.
Pigment Practice

A.
B.
C.
D.
At what two wavelengths does chlorophyll “b” absorb light
the best?
425nm & 675nm
500nm & 600nm
425nm & 630nm
475nm & 630nm
Pigment Practice

What color of light does chlorophyll “a” not use at all
(reflect)?
A.
B.
C.
D.
Orange
Violet
Green
Red
Groups

Get into groups of NO MORE THAN 3.

This will be your group for all of
Photosynthesis/ and Cellular Respiration.

Be sure to get with people that you can be
successful with.
The Flipped Classroom
 What
is a flipped classroom?
 What
is the point?
 How
are we going to flip the class?
First Flipped Class Lesson

Watch ATP video on Youtube
 Look
it up or access it through weebly

Create your own notes

Get with your group and be sure that you
have everything that you need.
As you enter, PLEASE

Get out your notes.

You may discuss your notes with your
group to fix any inconsistencies or modify
your notes in any way.

THIS IS NOT A TIME TO COPY YOUR
PARTNERS NOTES.
P7: ATP
Data Collection

Did it work?

Critique your experiment and 1 other groups.

Why do you think it did or didn’t work. Be sure to
use your knowledge about photosynthesis.

How would you change the experiment to fix
this?
Photosynthesis Project

Due: Wednesday at the end of class.

Create a poster that will demonstrate the light-dependent and
independent reactions of photosynthesis.

Must include the following: (chloroplast, chlorophyll, thylakoid,
stroma, light-dependent reactions, light, electrons, electron transport
chain, NADP+, NADPH, protons, ADP + P, ATP, water, oxygen,
light-independent reactions, carbon dioxide, and glucose)

You may use your notes, your book, and/ or the internet.

All people in the group must be able to explain the process.
P6: Light-Dependent Reactions

Light strikes chlorophyll and excites an electron to
a higher energy state.
 (P3)


The sun provides all energy found in the
environment.
Electrons are
excited.
These electrons
are moved to the
electron
transport chain
where they
produce NADPH
from NADP+.
P6: Light-Dependent Reactions

These electrons must be
replaced.

H2O is split into H and O.

The electrons from H
replace the excited
electrons.

O combines to make O2.

This is the waste of
photosynthesis.
P6: Light-Dependent Reactions

The H are used by the ATP
synthase to combine a
phosphate with ADP to
make ATP.
P8: Light-Independent Reactions


Known as the Calvin Cycle
Phosphates are broken off of ATP and electrons are
removed from NADPH which provides the energy to turn
CO2 to glucose (C6H12O6)
 It takes six cycles to do this
As you enter, PLEASE

Get out your notes.

Finish collecting your data from the
Photosynthesis experiment.
 Develop

a conclusion.
Was your hypothesis correct? Use data and your
knowledge of photosynthesis to prove your
conclusion.
 Turn
in one lab document per group.
Light-Dependent Video
P9: Equation for Photosynthesis

6 H2O + 6 CO2 + Light  C6H12O6 + 6 O2

Water + Carbon Dioxide + Light  Sugar
+ Oxygen
As you enter, PLEASE:

Get out your poster and any notes from
Photosynthesis.
 STUDY

FOR THE QUIZ.
I will give you instructions on what you
need to do as soon as class starts.
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