5th grade science Chapter 1

An __________________ is a living thing.

• organism

• cell wall

• organ system

• kingdom

• structure

A _________ is the smallest unit of a living thing that can carry out the basic processes of life.

• cell

• tissue

• organ

• organ system

The correct order of organization, from simplest to most complex is

• tissue, cells, organ systems, organ, organism

• cells, tissues, organs, organ systems, organism

• organism, cells, tissues, organs, organ systems

• organs, organ systems, tissues, cells, organism

A group of cells work together to form _________________.

• cell wall

• chloroplasts

• tissue

• chlorophyll

The cell ___________________ is a flexible wrapping that surrounds all cells.

• wall

• tissue

• membrane

• organ

A ___________ ____________, chloroplasts, and a large _______________ _______________ are found in a plant cell, but not in an animal cell

• cell wall, chloroplasts, central vacuole

• organ system, cells, tissue system

• cell wall, chlorophyll, vacuum

Plant cells are capable of making their own food, have _____________________ in chloroplasts, have a ________________ _______________ around the cell membrane to give the cells more support, and depend only on ________________ for energy.

• chlorophyll, cell wall, sunlight

• chlorox, cell wall, food

• chlorophyll, cellular membrane, oxygen

________________ cells are not capable of making their own food and require animal cells or plant cells for energy.

• animal

• plant

• fungus

A __________________ consists of living things that are grouped by internal form and structure.

• class

• order

• kingdom

• scientific group

The most specific group organisms can be classified into is a ________________.

• species

• kingdom

• order

• family