9700 A2 revision

Name the process shown with the dotted arrows

State what happens to water at "R"

The graph shows the absorption spectrum of a plant containing the pigment anthocyanin; what may be the color of this plant?

State the precise location of photophosphorylation in a chloroplast.

What is the independent variable of this experiment?

Which statistical test would you use here to verify the existence of a possible correlation between the 2 sets of data?

Huntington's disease is caused by a dominant allele of the huntingtin gene. What affects the severity of the disease?

What is the name given to the role of an organism in an ecosystem

The table shows the Braun-Blanquet scale used to estimate the percentage of cover of species. What type of data is utilized by the scale?

What is the name given to different genes that contribute together to a particular aspect of phenotype?