Life science

All living organisms are made up of multiple cells.

• True

• False

The flow of energy is essential for metabolic processes in living organisms.

• True

• False

Catabolic processes are involved in building larger molecules from smaller ones.

• False

• True

Which of the following best describes unicellular organisms?

• Organisms made up of multiple cells

• Organisms made up of a single cell

• Organisms with complex cellular organization

The correct order of biological organization is:

• Atom → Tissue → Cell → Organ → Organism

• Molecule → Cell → Organ System → Tissue → Organism

• Atom → Molecule → Cell → Tissue → Organ → Organ System → Organism

An example of a process that uses energy by breaking down molecules is:

• Photosynthesis

• Cellular respiration

• Growth

(a)   is the process where larger molecules are synthesized in living organisms.

(a)   is the ability of an organism to maintain stable internal conditions, like temperature.

All organisms reproduce to transfer (a)   information.

Homeostasis is the ability of an organism to maintain stable internal conditions. An example is temperature regulation in humans, where sweating helps cool the body when it overheats.

• True

• False