National 5 Biology Unit 3 (First half)

What do carnivores eat?

• Animals

• Plants

• Meat

• Plants and Animals

In a food chain, the plant is called a:

• Consumer

• Producer

• Carnivore

• Herbivore

The role an organism plays in its Ecosystem is its:

• Community

• Niche

• Competition

• Biodiversity

The most intense type of competition is called (a)  

Select all the abiotic factors from the list:

• pH

• grazing

• Light intensity

• predation

Select the biotic factors from the list

• Predation

• Temperature

• Grazing

• Disease

Name the type of sampling method used for sampling invertebrates

(a)  

When using a pH meter how can you ensure your results are valid?

• Take many readings

• Don't shade the meter with your body

• Leave the probe in for a short time

• Wipe the probe after each use

In Photosynthesis what is the first reaction is called?

• The Light reaction

• Carbon fixation

• Glucose Production

• Respiration

What product of the first reaction in photosynthesis diffuses out of the leave?

• Carbon Dioxide

• Water

• Oxygen

• Glucose