4th Grade

What is the human heart an example of?

What is photosynthesis?

Which is one way that animals are different from plants?

What is the name for an undeveloped plant or animal?

Which is not a basic job of an organism?

Scientists divide organisms into six kingdoms. Whichis not one of the kingdoms?

What is the role of the nucleus of a cell?

Which gas produced by photosynthesis do animals needto survive?

Basic needs of plants and animals. What is missing?

Chloroplasts are filled with a green substance called chlorophyll,which helps plants _____.

Which kingdom does the lion belong to?

Bacteria are large enough to be seen with eyes alone.

Which is the smallest unit of living matter?

Microscopes make objects look _____.

The jelly-like substance that fills the cell andcontains important chemicals is called _____.

The cell wall is the part of the cell where plantcells make food.

Which do plant cells have that animal cells do not have?

Both plant and animal cells contain chloroplasts.

Groups of cells that do the same job are called _____.

Animals are classified:Kingdom, Class, Phylum, Order, Family, Species, Genus.

Animal cells cannot make their own food because they do not have_____.