The Sugar Test Quiz Review. Sugars are part of a group of nutritional chemicals called carbohydrates. What do carbohydrates provide the body with? Energy.

Slides:

Advertisements

Similar presentations

Respiration and Photosynthesis

Advertisements

All organisms have the same basic needs:

Energy for Life Metabolism the total of all chemical reactions in an organism. All activities an organism performs involve chemical reactions in some way.

Chemical Tests for Nutrients

Unit 8: Cell Respiration

Activity: Cellular Respiration in Yeasts. Problem Which of the substances – bleach, honey, ketchup, maple syrup, mouthwash, salt, sugar, water, and vinegar.

Learning Module 3: Measuring Metabolic Rate Clark J Cotton.

Investigating cells Aerobic Respiration Mr G Davidson.

CELL PROCESSES AND ENERGY UNIT PHOTOSYNTHESIS, RESPIRATION, AND FERMENTATION.

Cellular Respiration The process by which living things release energy stored in organic molecules Takes Place in 2 major stages Glycolysis Oxidative Respiration.

Chapter 9 Lesson1 Photosynthesis. Chapter 9 Big Question.

Aerobic/Anaerobic Respiration Elissa Seidman Edwin Yu.

 Energy Or Non-Energy Martavis Roberts.  Content Area: Health Education  Grade Level: 6-8  Summary: The purpose of this PowerPoint is to help student.

Evidence of Photosynthesis

Photosynthesis and Cellular Respiration PHOTOSYNTHESIS Most important biological process on earth Fills food requirements & needs for fiber & building.

ClickBiology Cambridge IGCSE Biology ClickBiology Characteristics of Living Things.

Takes place in the cells of both plant and animals

Respiration and Fermentation

The Necessities of Life

Energy for Life Chapter 4 Section 3 p

Glucose Molecule.

Essential Compounds for Health The 6 Nutrients. Nutrients Nutrients are substances obtained from food and used by the body to promote growth, maintenance,

Focus Question: What does yeast need to break its dormancy?

Lesson 2.2 – The Simple Bare Necessities of Life ALL ORGANISMS HAVE THE SAME BASIC NEEDS 1. FOOD 2. WATER 3. AIR 4. LIVING SPACE.

How can we tell how much fat is in a particular food?

Respiration Hessa Al Kubaisi 8D. Cellular Respiration Cellular Respiration is a set of metabolic processes that take place in the cells of organisms to.

Chapter 3 Section 3.

NUTRIENTS. CALORIES The amount of energy in food is measured in calories You measure this energy by seeing how much the food heats up 10ml of water.

Photosynthesis. What is Photosynthesis? A process that converts light (solar) energy into stored (chemical) energy in the form of food molecules like.

Cellular Respiration Lab Problem: What are the products of cellular respiration and fermentation? Background: Hypothesis:

RESPIRATORY SYSTEM How do we breathe?. Warm Up 10/31/11 Answer the following questions in your notes (your side): 1. What organ helps us to breathe? 2.

Warm Up 1. Why do we need food? 2. How does food get from our stomach to our cells?

The process of photosynthesis: 6CO2 + 6H2O C6H12O6 + 6O2 Carbon Water sugar oxygen Dioxide (chemical energy)

Fermentation Lab.

1. 2 Cellular Respiration Page 91 of your textbook Why does your body need food? To obtain energy rich sugar which supplies your body with glucose.

Chapter 2 – Cell Processes and Energy

Aerobic/Anaerobic Respiration Elissa Seidman Edwin Yu.

Warm up Which of the following organisms use the sunlight as a source of energy to stay alive? Why?

Photosynthesis and Cellular Respiration

The Cell in Action Cell Energy Photosynthesis Cellular Respiration Fermentation.

Photosynthesis Notes 1)On your notes, define photosynthesis. You can use your book! 2)Answer: Photosynthesis is the process by which a cell captures energy.

Choose a category. You will be given the answer. You must give the correct question. Click to begin.

Unit 2 Energy & Matter Interactions. Photosynthesis Process in which plants make their own food.

(Chapter 2 of Science Book). Characteristics of Living Things

Variables & Values Have you done any experiments to investigated variables? What were the variables? What were the values you used?

Photosynthesis Photosynthesis Grade 7 Science Mr. Genovese Grade 7 Science Mr. Genovese.

Photosynthesis & Respiration

9.1 Why we need to Eat Pages Meals 3 per day plus snacks provide us with Materials Energy.

What are the needs of organisms?. FOOD All organisms need food to survive. – How do organisms obtain energy? FROM FOOD Organisms that can make their own.

Jeopardy Vocabulary 1 Vocabulary 2 Investigation Questions Book Questions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Q $600.

4.4 Cellular Respiration B-3.2 Summarize the basic aerobic and anaerobic processes of cellular respiration and interpret the chemical equation for cellular.

Jeopardy Vocabulary 1 Vocabulary 2 Investigation Questions Book Questions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $600 Q $500.

AP Lab 5 Cellular Respiration.

What is happening to the yeast in your flask?. They are growing! Yeast are single celled fungus that grow by budding (splitting) Each new yeast cell buds.

Define the following terms: Metabolism:

The Simple Bare Necessities of Life

Discover Activity: What is a Product of Respiration

Aerobic and Anaerobic Respiration

... The study of living things.

Aerobic/Anaerobic Respiration

Getting Energy From Food

Using these slides These slides are visual aides and are designed to facilitate FOSS investigations in the classroom. They are not intended to replace.

Where have we heard the word “respiration” before?

Needs of Living Things Review for quiz.

Your guide to successful experimentation!

Energy Metabolism.

Physical Education Vocabulary Set #7

Presentation transcript:

The Sugar Test Quiz Review

Sugars are part of a group of nutritional chemicals called carbohydrates. What do carbohydrates provide the body with? Energy

What is yeast? Yeast is a single celled organism that is a type of fungus.

What does yeast need to move out of its dormant, or resting stage? Warmth Water Food Warmth Water Food

When a sugar is introduced to yeast, what does the yeast do to the sugar? (hint: big word) The yeast metabolizes.

As the yeast is consuming the sugar, what gas is expelled? Carbon Dioxide (CO2), a colorless, odorless gas is expelled.

What do we know about the amount of carbon dioxide produced during metabolism? The more CO2 expelled during metabolism of the yeast, the more sugar that is present in the food sample being tested.

When performing an experiment with yeast, water, and food, what nutrient’s content are we testing for? Does this experiment tell us anything about any other nutrients? We are testing for sugar. This experiment does not tell us anything else about any other nutrients. We are testing for sugar. This experiment does not tell us anything else about any other nutrients.

After conducting our sugar tests in Investigation 1, we found that any gas formed by yeast in a short time can be attributed to the interaction between yeast and sugar. This makes yeast an ____________________ of sugar. indicator

What instrument can we use to measure the amount of carbon dioxide in a sugar test? A volume tube

What procedures do you need to follow to ensure The Sugar Test remains a controlled experiment? Used the same amount of water, yeast, and food in each bag. Placed the bag in the warm water bath for 10 minutes Measured for CO2 using a volume tube Used the same amount of water, yeast, and food in each bag. Placed the bag in the warm water bath for 10 minutes Measured for CO2 using a volume tube

How much food, water, and yeast are put into each bag when conducting The Sugar Test? Food: 3 grams Water: 50 ml Yeast: 10 ml Food: 3 grams Water: 50 ml Yeast: 10 ml

Study Notes Vocabulary Study Guide You’ll do great!! Notes Vocabulary Study Guide You’ll do great!!