1. Introduction to Biology

Which characteristic of life is shared by cells from a daisy, bacteria, and a dog?

Which of the following is NOT a general requirement for complex multicellular life?

A mammal that reproduces by laying eggs, but still has milk, hair, and teeth refers to a(n) _____.

An apple-shaped fat pattern increases a person's risk for which kind of disease?

Disease is the improper functioning of the body brought about by which of the following?

Plants are photoautotrophs. What does this mean?

Which three terms are commonly used to describe organisms such as humans?

Which of the following is considered an organism?

Which of the following statements about animal body plans is correct?

Although viruses can have RNA and/or DNA, they do not qualify as living things because:

Which group of organisms is best described as multicellular eukaryotes that live all over the planet and consume food for energy?

When the tendril of a bean plant encounters a metal pole, what is most likely to happen, and why?

Which characteristic of life varies from individual to individual and is affected by fitness level?

In what way are all living organisms on Earth similar?

Which of the following best describes the difference between essential body fat and storage body fat in humans?