Bio Chapter 1 The Study of Life

Which word best describes a scientific hypothesis?

Which phrase best defines a gene?

The basic unit of life is ____

On Earth, biodiversity generally increases from the

The study and manipulation of DNA on a molecular level is known as

Which of the following are most important for an organism to maintain homeostasis

Similar organisms that can reproduce by interbreeding belong to the same

Cells make up all living things. They can be seen only if they are

In what types of living things must groups of cells work together?

Exploring how indoor air pollutants lead to respiratory problems is an example of using biology

Which phrase best describes an ecosystem?

Which would you need to compare the effect of two different fertilizers on plant growth

In an experiment, the condition that is manipulate by a scientists is the ___

A beneficial inherited trait that is passed on to future generations is a(n) ___

Science if a form of inquiry because scientists try to understand the world starting by

An electron microscope would be the best choice for viewing

The variety of life across the biosphere is called

Which of the following have biologists most likely studied for hundreds of years

When we eat, we take in energy that came originally from

Only individuals belonging to the same species are able to

The use and application of living things and biological processes is known as

What is the name given for genetic changes in living things over time?

If you repeat an experiment & the results are very different your next step is to

Which phrase best describes EArth's biodiversity?

The term biosphere refers to the parts of Earth that contain

An individual living thing is called a(n) ___

The maintenance of constant internal conditions in an organism is known as ___

Scientists use observations and data to form and test

Which of the following is an important characteristic of a scientific theory?

Organisms rely on both negative feedback and behavior to maintain

The structure of human skin cells differ from muscle cells because they have different

One way experimental research differs from observational research

physical environment with different species interacting with one another & nonliving things

An injury that affects a ligament rather than a bone is likely to be examined using

All the chemical processes used to build up or break down materials in an organism