Molecular Bio Review Question Preview (ID: 36936)
Molecular Bio Test Review.
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Which of the following foods would be the BEST source of protein?
a) Lean Chicken
b) Fruit
c) Waffles
d) Mashed Potatoes
What is required for photosynthesis to take place?
a) Oxygen
b) Glucose
c) Carbon DIoxide
d) ATP
Which disease is most likely the result of a diet high in sugar and fats?
a) Tuberculosis
b) Cancer
c) Diabetes
d) Melanoma
How would smoking most likely have an effect on an individual's health?
a) They would have respiratory problems
b) They would have problems making decisions
c) They would have problems with gaining muscle strength
d) They would have problems maintaining balance while walking
What most likely causes muscle cramps that occur during strenuous exercise?
a) photosynthesis
b) lactic acid build up
c) eating too soon before exercising
d)
Which food provides the most energy in the shortest amount of time?
a) Fruit
b) Milk
c) Potato
d) Meat
Which would most likely benefit someone at risk for heart disease?
a) exercise less
b) avoid fatty foods
c) drink less water
d) eat more sugar
What process uses oxygen and food molecules to produce energy for animal cells?
a) Photosynthesis
b) ATP
c) Cellular Respiration
d) Glucose
Which lunch choice would be best for a healthy lifestyle?
a) Hamburger
b) Turkey sandwich
c) Pizza
d) Chicken Salad Sandwich
Which nutrients best support a healthy BMI (Body Mass Index)
a) Water, Protein, Unsaturated Fats
b) Water, Saturated Fats, Cholesterol
c)
d)
Which lifestyle choices are unhealthy?
a) Daily Exercise
b) A diet high in vegetables and low in proteins
c) Maintaining a high body mass index (BMI)
d)
Which would MOST LIKELY improve general health?
a) Limiting how much water you drink
b) Daily exercise
c) Eating a lot of saturated fats
d) Eating a lot of sugars
When an organism oxidizes food, some of the energy is lost. Which best explains this loss of energy?
a) Energy is released as heat
b) Energy is stored for later use
c) Energy is released through chemical compounds
d) Energy is released as waste
What do cells use for energy storage and as a source of energy?
a) Lipids
b) Proteins
c) Saturated Fats
d) Carbohydrates
How are plant cells and human cells different?
a) Plant cells make their own food, human cells do not
b) Plant cells make their own energy, human cells do not
c) Plant cells need food, human cells do not
d) Plant cells need energy, human cells do not
Which BEST describes the process of Photosynthesis?
a) Carbon dioxide and water are converted into glucose and oxygen.
b) Carbon dioxide and oxygen are converted into glucose and water.
c) Oxygen and water are converted into carbon dioxide and glucose.
d)
What is the primary molecule broken down for energy in cells?
a) salt
b) sugar
c) water
d) protein
Which best describes the purpose of food?
a) to kill bacteria
b) to prevent disease
c) to provide fuel for cell processes
d) to eliminate waste materials
Which best describes how organisms process materials to gain energy for life processes?
a) Oxygen is broken down in a chemical reaction with sugars to release energy.
b) Sugars are broken down in a chemical reaction with oxygen to release energy.
c) Vitamins and minerals are used to break down complex molecules that store energy.
d)
Why is sunlight important for the survival of living organisms?
a) Sunlight creates fertile soil, which allows plants to release energy to other organisms
b) Sunlight allows decomposers to break down dead organisms, which plants and animals use as energy for photosynthesis.
c) Sunlight is needed for plants to produce food, and the energy is then passed to other organisms through food consumption.
d) Sunlight increases the amount of oxygen in the air, which is then changed to the carbon dioxide necessary for photosynthesis
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