Chapter 1 Science of Life Review

All living things are made of one or more cells and exhibit a high degree of

Trivia: Which movie made the most money in 2021?

All living things are unified in that they store genetic information in the form of

In an experiment to determine effect of water pH on fish reproductive rate, water pH is the

The study of life is called

Biologists actively work to solve real-world issues such as curing diseases.

The SI unit of measure for mass is

Which of the following may change when new evidence becomes available?

Safe laboratory practice includes

The study of the interaction of living things with each other & the environment is called

In science, an observation leads to a question. A(n) ____is a proposed answer to the question.

The _____ is an organized approach to learn how the natural world works.

Populations of living organisms must ____ or change through time.

Which of the following is a characteristic of life?

A hypothesis is tested through

___ is collected and analyzed during a scientific experiment.

The experimental group differs from the control group by one variable called the ____ variable.

A(n) ___ is the smallest unit that can carry out all life's processes.

A hypothesis that does not explain an observation

The SI unit for volume is the

A scientist noticed that in acidic pond water some frogs developed curved spines. This was a(n)

In an experiment to test the effect of caffeine on heart rate, caffeine is the _____ variable.

A very important laboratory tool for biologists is the

Organisms produce new organisms like themselves in a process called

Which of the following is a characteristic of life?

A scientific theory

Which of the following is NOT a characteristic of life?

The levels of organization for a complex multicellular organism is atom>_>_>_>_>_>_>organism.

ALL organisms display unity by the presence of ____ that carry out cellular activities.

A set of related hypotheses supported by a great deal of scientific data may become a

The maintenance of a stable level of internal conditions is called

A key theme of biology is that all living things are

Trivia: How much did a McDonalds Big Mac cost in 1970?

In an experiment to test the effect of fertilizer on plant growth, growth is the ____ variable.

Living things must exhibit growth and

In an experiment to determine what happens to heart rate following exercise, heart rate is the

Organisms transform food into usable energy through the process of

The ____ variable is measured or observed during a scientific experiment.