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-Bacteria found in blood and feces of humans infected with Typhoid Fever and can remain for weeks after symptoms have ended -foods at risk: RTE -prevent: Exclude food workers with diarrhea,Use proper handwashing, Cook foods to minimum internal temperatures - Salmonella Typhi -very young -elderly -chronically ill -immune problems - Highly Susceptible Populations (HSPs) o Purchasing food from unsafe sources o Failing to cook food adequately o Holding food at improper temperatur...

On a hot, dry day, plants close their stomata to conserve water. What impact will this have on photosynthesis? - Rate of photosynthesis will be inhibited as the level of carbon dioxide decreases. Explain how the light reactions and light independent reactions (Calvin cycle) of photosynthesis are interdependent on each other. - The light reactions produces ATP and NADPH, which are then used in the Calvin cycle. Where would photosynthetic organisms likely be placed on a food web within mos...

Where is the highest concentration of hydrogen ions located? - The highest concentration of hydrogen ions is located in the inter-membrane space. How do hydrogen ions get to the inter-membrane space? - The hydrogen ions reach the inter-membrane space through protein channels embedded in the mitochondrial membrane. Why is energy required to move the hydrogen ions across the membrane? - Energy is required to move the hydrogen ions across the membrane because the hydrogen ions are moving a...

A2 RESPIRATION Exam 45 Correct Questions & Answers. The student closed the tap. After thirty minutes the drop of coloured liquid had moved to the left. Explain why the drop of coloured liquid moved to the left - 1. Oxygen taken up/used (by woodlouse); 2. Carbon dioxide (given out) is absorbed by solution/potassium hydroxide; 3. Decrease/change in pressure; Reference to vacuum negates last marking point What measurements should the student have taken to calculate the rate of aerobic r...

A2 RESPIRATION Exam 45 Correct Questions & Answers. The student closed the tap. After thirty minutes the drop of coloured liquid had moved to the left. Explain why the drop of coloured liquid moved to the left - 1. Oxygen taken up/used (by woodlouse); 2. Carbon dioxide (given out) is absorbed by solution/potassium hydroxide; 3. Decrease/change in pressure; Reference to vacuum negates last marking point What measurements should the student have taken to calculate the rate of aerobic r...

A2 RESPIRATION Exam 45 Correct Questions & Answers. The student closed the tap. After thirty minutes the drop of coloured liquid had moved to the left. Explain why the drop of coloured liquid moved to the left - 1. Oxygen taken up/used (by woodlouse); 2. Carbon dioxide (given out) is absorbed by solution/potassium hydroxide; 3. Decrease/change in pressure; Reference to vacuum negates last marking point What measurements should the student have taken to calculate the rate of aerobic r...

Nutrition - Process by which nutrients are acquired from the environment and used in cellular activities. Macronutrients - Required in large quantities; play principal roles in cell structure and metabolism (proteins, carbohydrates) Essential Nutrients - Must be provided to an organism. Two categories: macronutrients and Micronutrients (trace elements) Organic Nutrients - contain carbon and hydrogen atoms and are usually the product of living things (methane, carbohydrates, lipids, ...

A danger threat is identified in the home and the parent does not have sufficient protective capacities to manage A- Safe child B- Need for removal C- Unsafe child D- Present Danger - C- Unsafe child Which federal law requires you to always determine if a child is of American Indian descent A- ASFA B- MEPA C- ICPC D- ICWA - D- ICWA Which best describes the Role of Florida Abuse Hotline

What goes at the top of a C++ file? - #include What does a # directive do? - It sends a message to the preprocessor How many functions must a C++ file have? - At least 1, main() How are outputs and inputs in C++ accomplished? - Streams of characters std::cout - Sends a stream of characters to the standard output stream object (prints to the screen) std::cin - Input std::endl - the end-of-the-line character (a better alternative for n) What is an example of a

Organic compounds that contain carbon, hydrogen, and oxygen in various combinations - > Carbohydrates 3 types of carbohydrates - > - Simple - Complex - Dietary Fiber Starches & polyssacharides - > Complex Carbohydrates RDA for carbohydrates - > 130g per day, 45-65% total Disaccharides and Monosaccharides - > Simple Carbohydrates RDA for carbs in athletes - > 5-10 g/kg bw % of carbs that should come