Photosynthesis versus Chemosynthesis
both in aerobic and anaerobic organisms
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Rose Mary Seenarine |
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Biography:
born in the bronx on February 20, 1951. graduated from the college of
white plains and obtained my masters from new York university. am presently
teaching at maxwell vocational high school. I am the science coordinator as well
as the lab teacher along with my other colleagues.
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Bio info : Born in the United States and worked in the United Nations Diplomatic Corps. Taught in many countries and finally came back to New York City and began to teach in Brooklyn. | ||||||||||||||||||||
You can place project information here I
teach Labs and I am always looking for some type of activity that my students
can enjoy and learn from.
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Project info here My project is done in unison with my partner
Mr. Tamar Singh. We are interested in Photosynthetic organisms both
aerobic and anaerobic as well as Chemosynthetic organisms and their relationships to the environment.
Field Trip Worksheet for the Museum of Natural HistoryAnd
the Rose Space Center Names : 1.)(me) _________________________________________________________ 2.) __________________________________________________________ 3.) __________________________________________________________ 4.) __________________________________________________________ 5.) ___________________________________________________________ Task 1. a.) Using your Map Visit the Hall of Biodiversity b.) In the Hall of Biodiversity walk past the Exhibit on Tropical Rain Forest and around the bend go to an exhibit called : Nutrition and Decay, Photosynthesis and Respiration.
Observe the Exhibit and answer the following Questions. Remember all questions must be answered in complete sentences c.) How many Carbon Atoms are on the left side of the equation? _______________________________________________ d.) How many Carbon Atoms are on the Right side of the Equation? ______________________________________________ e.) How many Hydrogen Atoms are on the Left side of the Equation? ______________________________________________ f.) How many Hydrogen Atoms are on the Right side of the Equation? _______________________________________________ g.) What atom was left out? __________________________ \ Next, find the Exhibit titled The Forest Community. Observe the food web that represents the life forms in the forest community and their interconnections. Draw the diagram of the food web. Be sure to label all the necessary parts: Please go the Gottesman
Hall of Planet Earth , this hall is also called the Planet Earth
Exhibit for short. Once there
go the exhibit on Black Smokers. This section consists of four exhibits. 1.) The Black Smoker 2.) Deep Sea Hot Springs 3.) Life at Hydrothermal Vents 4.) The Location of the Smokers on the Ocean floor and the Submersible that helped in Locating and filming this very special community. Use the
Exhibit #3 Life at Hydrothermal Vents 1.) How do these organisms convert energy into glucose? 2.) Are they the same as Photosynthetic plants? 3.) What is the difference? How are the Photosynthetic Plants in the forest community and the Bacteria around the Hydrothermal vents the same? We are Scheduled to See the I Max presentation at the Rose Space Center. Please go to the theatre when your teacher instructs you to. Gateway
Program
July,
2002 PHOTOSYNTHESIS This
Lesson Addresses: The Living Environment Core Curriculum Major Understandings
4//5.1a and 4//5.1b Submitted
by: Ms. Freda Antoine: Thomas Jefferson H.S.,Brooklyn Ms.
Zhuying He:
High School For The Humanities,
Manhattan Ms.
Tracy Hill: Thomas Jefferson H.S., Brooklyn Ms.
Rose Mary Seenarine:
Maxwell Vocational H.S., Brooklyn Assessment portion for the topic Photosynthesis For your final assessment on Photosynthesis you may choose to submit ONE of the following Projects. Choice
1: Write a Poem or series of poems that should include the following major concepts that you studied during this unity on Photosynthesis. The poem (or series of poems) should be at least a total of 200 words. The poem must be a true poem and not a rap song. You may include one illustration if you wish, but the number of words is still 200. Your poetry should be typed and in a booklet form with an appropriate cover. Your name should be on the cover. The vocabulary words and concepts that are to be included are in the list below. Choice 2 Create a Book that explains the concepts of Photosynthesis to third grade students. Your book must have 3 Illustrations, or pictures. Each illustration, or picture, must have an explanation written by you explaining the illustration (or picture). The story must be at least a total of 100 words and should be in a storybook form. The book should include an appropriate cover with an original title and your name as the author. The vocabulary words and concepts that are to be included are in the list below. Vocabulary
List Energy flow Glucose Photosynthesis Black smokers Carbon Chlorophyll Hydrogen Food chains Optional Vocabulary Sunlight Water Chemosynthesis Deep-sea life Your grade will be based on the following 1.) Originality of the poem or story. 2.) Choice of appropriate illustrations or pictures 3.) Clear, well written sentences and proper use of vocabulary 4.) Logical organization of ideas 5.) Use of all Vocabulary words and ideas 6.)
Extra Credit will be given to students who include optional
vocabulary. One credit per word
or concept. 7.)
Please include this sheet with your final project. You can check that
you have included all parts necessary for the project to receive full
credit. Due Date: All work is to be handed on _________________________ NO EXCEPTIONS Late work will result in a loss of 20 points.
INTRODUCTION
TO THE GUIDE My group consisted of myself, Rose Mary Seenarine and Tamar Singh. We decided to create a museum visit that went along with the Winogradsky Column that we started in the lab at Pace University.
As a result of our Column, we became interested in the microscopic
life that is found in mud and leaf litter.
These organisms are the basis of life since they directly convert
energy into a food source. The two categories that we focused on were photosynthetic
organisms and chemosynthetic organisms and how they produce food.
We also looked at organisms that are aerobic as well as anaerobic.
Our group will visit the Hall of Biodiversity and the Hall of Planet
Earth. In the Hall of
Biodiversity the students will be directed to an exhibit called
Photosynthesis and Respiration. There
they will be asked to answer the questions on the worksheet concerning this
diorama. Following their map
the students will then move on to the Hall of Planet Earth where their guide
sheets will direct them to the exhibit on the Black Smokers and Hydrothermal
Vent life.
Rose Mary teaches in a Vocational High School in Brooklyn, and
teaches 10 labs a week. Each lab consists of 34 students and the range of labs is
Living Environment, Chemistry and Physics.
The bulk of the labs are Living Environment.
Tamar teaches in an Alternative High School in Queens.
The grades are ten to twelve and the ages are 17-21 years.
Tamar has a class load of 130 students, and he focuses on Chemistry
and Physics. Tamar foresees
that he will be able to take 20 students at each visit to the museum.
Rose Mary will take groups as a part of the Lab curriculum, however
the students will be encouraged to come on their own, following the guide
sheets.
Tamar wants to take a group of 20 chemistry students so that he can
link the photosynthetic and chemo synthetic chemical reactions and energy
transformations to various life forms.
Rose Mary wants her students to do independent study and complete the
labs hours necessary for them to take the Regents Exam. CONTENT AND STANDARDS
In the Living Environment core Curriculum we are addressing Key Ideas
1 and 5. That is “Unity, Diversity, and Homeostasis.”
The subsections that we are covering are energy transformations,
photosynthesis and respiration In the Chemsitry Curriculum we are dealing
with the sections on Chemical Kinetics, Reaction Mechanisms, Stoichoimetry,
and Energy Transformations. Both
of these curricula have sections that deal with the Scientific Method and
scientific thinking. This
project will give the students a chance to practice these skills.
New York City Schools are very limited in resources.
Teachers are being asked to be creative and inventive.
We are being forced to provide and manufacture our own materials to
teach from. Creating guide
sheets for High School students and allowing them to go in groups or
individually helps us to re-create the wheel in a painless fashion.
On line resources, pictures and information allows a teacher to get
the information for the students. Many
times we do not have “hands on” exhibits or demonstrations, however, we
are expected to produce regents passing future scientists.
We can do this with the help of “on-line” sources and ready-made
exhibits. The American Museum
of Natural History provides all two of these with the latest technology and
scientific research. We
planned to use the Museum web site and the section on Black Smokers.
We also used web sites that have to deal with hydrothermal vent life.
Copies of these url’s are found on our display board.
The standards that we address are as follows:
Physical Science Concepts:
S1c. Demonstrates an
understanding of Chemical Reactions.
S1f. Demonstrates an
understanding of interactions of energy
And matter.
Life Science Concepts:
S2c. Demonstrates an
understanding of interdependence of
Organisms.
S2d. Demonstrates and
understanding of matter, energy,
And
organization in living systems.
S2e. Demonstrated an
understanding of evolution, diversity,
And adaptation
of organisms.
Earth and Space Sciences Concepts:
S3a. Demonstrates an
understanding of energy in the Earth
Systems.
S3b.
Demonstrates an understanding of the Geochemical
Cycles.
Scientific Connections and Applications:
S4a. Demonstrates an
understanding of big ideas and unifying
Concepts.
S4d. Demonstrates an
understanding of the impact of
Technology.
S4e. Demonstrates an
understanding of the impact of science.
Scientific Tools and Technologies:
S6a. Uses technology and
tools to observe and measure
Objects,
organisms, and phenomena, directly, indirectly,
And remotely,
with appropriate consideration of
Accuracy and
precision.
S6b. Records and stores
data using a variety of forms.
S6d. Acquires
information from multiple sources.
Scientific Communication:
S7c. Critiques published
materials.
Scientific Investigation:
S8a. Demonstrates
scientific competence by completing a
Controlled
experiment. Pre-Visit
Preparation:
The students will have to know something about photosynthesis and
chemosynthesis. This portion will be covered in the regular classroom as part
of the section on Key idea 1 and 5 under Unity, Diversity, and Homeostasis.
During the Lab portion of this part of the curriculum, the students
will collect samples of mud and leaf litter in Prospect park and the
Brooklyn Botanical Gardens in Brooklyn or in Baisley Pond Park in Queens.
They will then return to the Lab and make Winogradsky Collumns
following the standard methodology. The
students will then go on the field trip to the Museum in order to view the
Halls with the activity sheets that the are given.
Below are the lesson plans that the teacher will follow to prepare
the students for this activity and the guide sheets for the Museum. |
B. cereus, aerobic culture from the mud of Constitution Marsh
Poster Presentation of the entire project
Winogradsky Columns the results of the March mud and Brook mud.