Yr 9 Biology revision

Front

What is a cotyledon?

Back

The preformed leaf in the seed that is the first to emerge when the seed germinates.

Front

Why do scientists use the taxonomic system?

Back

To avoid confusion in classifying organisms.

Front

What is binomial nomenclature?

Back

A system of naming organisms using two names, typically the genus and species.

Front

What is a tissue?

Back

A group of similar cells that perform a particular function.

Front

Where does cellular respiration occur in a cell?

Back

In the mitochondria.

Front

Where does photosynthesis occur in a plant cell?

Back

In the chloroplasts.

Front

What is an organ?

Back

A structure composed of different types of tissues that work together to perform a specific function.

Front

What is an organ system?

Back

A group of organs that work together to perform complex functions in an organism.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have a nucleus and organelles.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.