Front

What two elements make up water?

Back

Hydrogen and oxygen.

Front

Which system breaks down food?

Back

Digestive system.

Front

In which cell structure is energy extracted from nutrients?

Back

Mitochondrion.

Front

What is the phenotype of two brothers with genotypes BB and Bb?

Back

They have the same phenotype but different genotypes.

Front

The most common chemical in cells is ___________, which is essential for life.

Back

Water.

Front

What is the function of the chloroplast?

Back

Chloroplasts are responsible for photosynthesis in plant cells.

Front

Define genotype.

Back

Genotype refers to the genetic makeup of an organism.

Front

What is the role of the ribosome in a cell?

Back

Ribosomes are responsible for protein synthesis.

Front

What are the four main types of macromolecules?

Back

Carbohydrates, proteins, lipids, and nucleic acids.

Front

What is the primary function of the circulatory system?

Back

To transport nutrients, gases, hormones, and waste products throughout the body.