Characteristics of Life and Viruses Review

Front

What is the most basic unit of life? Options: cell, tissue, organ, organ system

Back

cell

Front

An organism made of one cell is called

Back

unicellular

Front

It is hot outside. You start sweating. In this case, the hot weather is the...

Back

stimulus

Front

The combination of chemical reactions through which an organism builds up or breaks down materials as it carries out its life processes is called ...

Back

metabolism

Front

Maintaining a stable internal environment is called

Back

homeostasis

Front

When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?

Back

All living things maintain homeostasis

Front

When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. Which characteristic of life does this represent?

Back

All living things maintain homeostasis

Front

Green plants produce their own food through the process of photosynthesis. Which characteristic of life does this represent? Options: All living things use energy, All living things contain cells, All living things maintain homeostasis, All living things grow.

Back

All living things use energy

Front

A baby song bird hatches from its egg with both parent songbirds watching. Which characteristic of life does this represent?

Back

All living things reproduce

Front

A camel has eyelashes that work to keep the dust and sand out of its eyes. Which characteristic of life does this represent?

Back

All living things adapt to their environment