State what the cell wall is composed of in plant cells.

Which of these cell organelles would not be found in a fungal cell?

The field of view of a microscope is 1mm. State the approximate size of each cell in mm, if there were 10 cells across the diameter.

Using the diagram, which method of transport could be taking place? (select all that apply)

A blood sample is mixed with a high concentration of salt solution, describe what would happen to the red blood cells after an hour?

A piece of potato tissue is submerged in distilled water overnight, describe the effect on the potato cells?

Identify which of these molecules would move into a cell by diffusion?

DNA has a specific shape and structure. This is known as the ________ _______.

State the name for a section of DNA that codes for a protein?

Select the DNA base that is complementary to guanine.

Identify which of these are able to leave the nucleus of a cell?

Identify which of these are functions of proteins. (select all that apply)

The conditions at which an enzyme is most active are known as the __________ conditions.

At high temperatures enzymes can become denatured. When an enzyme is denatured its _______________ becomes permanently changed.

What type of enzyme reaction is shown here?