A protist is composed of only one cell. This means that a protist

All living things need energy; it is a requirement for life. In a typical cell, ATP, the high energy molecule, is produced in the __________ in the presence of a sugar (glucose) and ______________.

A simple bacteria cell has the same structure as more complex cells. It controls what comes in to and leaves the cell and also maintains homeostasis. It is the

Plants use the energy from the sun to convert

Where is the genetic information is found in a eukaryotic cell?

Why are calcium, magnesium, phosphorus, and fluorine important to human health?

Scientists believe there is a link between cigarette smoking and cancer. Evidence for this inference includes which statement?

Why is protein an important part of a healthy diet?

Which food provides the MOST energy for the body in the shortest amount of time?

Why is a healthy diet important?

Which meal would provide the most benefit to digestion and respiration?

Which would most likely improve digestive function and contribute to better health?

Which would most likely contribute to heart disease?

How are plant cells and human cells different?

Which is the best food choice for a healthy lifestyle?

Which food items can be broken down mostly into amino acids?

Many factors affect human health. Which term best describes diet and exercise for most adults?

Which statement best describes why a calcium-fortified juice would advertise that it is good for growing children?

Crystal is trying to increase the protein in her diet. Which foods will best satisfy this nutritional need?

Which is a health problem linked to obesity and lack of exercise in adults over forty years of age?

Which most accurately describes how plants and animals obtain the energy they need for growth and survival?

Which nutrients most likely support a healthy BMI (body mass index)?

Which best explains why living a healthy lifestyle is important?

Which lunch choice is best for a healthy lifestyle?

Which best describes the effect of a diet high in saturated fats?

Which food provides the most energy for the body in the shortest amount of time?

Which would most likely benefit someone at risk for heart disease?

Which best explains why organisms need food?

Which part of a plant captures the light energy used in photosynthesis?

How does food provide energy?

Which energy transformation occurs during active transport in a cell?

Which best describes a result of a well-balanced diet?

What process uses oxygen and food molecules to produce energy for animal cells?

Which statement is true for plant cells and FALSE for animal cells?

Which statement is true for plant cells and FALSE for animal cells?

A scientist uses a special chemical marker to label some amino acids. He follows the marker until it becomes part of a large molecule in a cell. Which molecule does he find the chemical marker on?

Sugars are necessary for human cell function. Which of the following are human cells NOT capable of doing?

How are plant cells and human cells the same?

One way humans store energy is by making the molecule glycogen. Clusters of which atoms are rearranged when the body digests plant sugars to make glycogen?

How would smoking tobacco most likely have a negative impact on the ability of an individual to succeed at physical activities?

Which best describes the primary function of carbohydrates in an animal cell?

Which molecule, found in food, supplies the energy needed by organisms to perform life functions?

Which habit would most likely lead to increased energy production in cells?

What is the source of most food energy?

Why is it especially important that vegetarians eat a varied diet?

Which best describes the process by which the energy from the sun is used to create glucose molecules?

Which molecules are an essential component for energy production in animal cells?

Which molecule provided by plants accounts for the energy in a herbivore’s diet?

Which best explains why some fats are recommended as part of a healthy diet?

What hormone is used to convert glucose into energy?

Calcium supplements are sometimes recommended for people after the age of 50. Which best explains this?

How do diets high in fat affect the body?

What most likely causes muscle cramps that occur during strenuous exercise?

Why is respiration important for digestion?

A lion and a crocodile are both large animals, but a lion has to eat much more than a crocodile of the same mass to survive. Which statement BEST explains the difference?

A scientist uses a special chemical marker to label some amino acids. He follows the marker until it becomes part of a large molecule in a cell. Which molecule does he find the chemical marker on?

A student wrote the following claim on a homework assignment: “Eukaryotic cells need more lipids than prokaryotic cells.” Which statement below provides the BEST support for her claim?

After a person eats, the food is converted into energy by

Animal cells obtain energy by

Both prokaryotes and eukaryotes have small, free-floating organelles. The cell makes these organelles from nucleic acids and amino acids found in food. Without these organelles, the cell could not make proteins. What are these organelles called?

Corn is a popular feed for pigs because it is high in carbohydrates. However, it has a very low level of the amino acid lysine, so farmers usually add high-lysine feeds to the corn. Which statement BEST explains why lysine levels in pig feed are important?

Crystal is trying to increase the protein in her diet. Which foods will best satisfy this nutritional need?

Crystal needs more protein in her diet. Which food sources will best provide the building blocks she needs?

How are bacterial cells and human cells alike?

How are plant cells and human cells different?

How are plant cells and human cells the same?

How does food provide energy?

In human reproduction, a baby develops in the womb of the mother for a period of nine months before birth. Which best describes how a baby obtains the materials needed for growth and development before birth?

One thing that all human cells have in common is that they

One way humans store energy is by making the molecule glycogen. Clusters of which atoms are rearranged when the body digests plant sugars to make glycogen?

Plants perform many functions essential to the life of other organisms. Which is a function found in organisms other than plants?

Sugars are necessary for human cell function. Which of the following are human cells NOT capable of doing?

What advantage do sugars provide for an organism’s diet?

What do cells use for energy storage and as a source of energy?

What hormone is used to convert glucose into energy?

When an organism oxidizes food, some of the energy is lost. Which best explains this loss of energy?

Which best describes the main component of carbohydrates?

Which best describes the nutrients that are sources of energy for the body?

Which best describes the process by which the energy from the sun is used to create glucose molecules?

Which best describes the purpose of food?

Which best explains how mold is able to grow on an old piece of cheese in the refrigerator?

Which best explains why organisms need food?

Which cellular organelle modifies fatty acids?

Which characteristic do all single-celled and multicellular organisms have in common?

Which contains nitrogen and is obtained by animals from the food they ingest?

Which food items can be broken down mostly into amino acids?

Which is necessary for a plant to convert the energy of the sun into energy it can use?

Which is needed for breaking down food molecules in cells after digestion has occurred?

Which is required for growth to occur in an animal?

Which is the main source of energy used in all body processes?

Which molecule is broken down during fermentation to produce energy for plants and animals?

Which molecule provided by plants accounts for the energy in a herbivore’s diet?

Which molecules are an essential component for energy production in animal cells?

Which nutrient, released when fertilizer decomposes, aids in the growth of tissues in plants?

Which organism gets nutrients from animals and plants?

Which organism most likely uses energy from food for locomotion and transportation?

Which organisms contain chloroplasts to help with food production?

Which part of a plant captures the light energy used in photosynthesis?

Which provides the most energy that can be used by the body when consumed?

Which statement about cells and sugar is true?

Why is protein an important part of a healthy diet?