Yr11 2021 Bio 2

What type of trap is this?

• pitfall trap

• ant trap

• quadrat trap

• death trap

This image shows the results of sampling a 50m² field for beetles. Approximately how many beetles would be in the whole field?

• 500

• 250

• 750

• 15

What do we call non-native species that have been introduced to an area that they do not originate from?

• indigenous

• non-indigenous

• alien

• immigrant

Why can non-indigenous plant species be a problem?

• they can out-compete the native plants, reducing biodiversity

• they can out-compete the native plants, increasing biodiversity

• they are never a problem

What can a non-indigenous plant out-compete a native plant for? (tick all that apply)

• sunlight

• water

• nutrients

• mates

Where do you usually find stomata in a plant?

• At the top of the leaf

• Underneath the leaf

• All over the leaf

• In the roots

Why do plants usually have stomata on the bottom of their leaves?

• to stop them getting blocked by water when it rains

• it's easier for water to be released from them

• it stops them drying out in the Sun

• they don't, the stomata are on both surfaces of the leaves

What is the useful product of photosynthesis?

• glucose

• oxygen

• carbon dioxide

• water

What is glucose used for in a plant?

• for respiration (energy)

• for photosynthesis

• for transpiration

• for digestion

Which of the following is not found in an animal cell?

• cell membrane

• cell wall

• nucleus

• mitochondria