Some examples from this set of practice questions
1.
list the various physical defences of a plant
Answer: spikes, thorns, spines, hairy leaves, inedible tissue. stings
2.
list the chemical defences of a plant
Answer: tannins, alkaloids, terpenoids such as citronella
3.
how does mimosa pudica defend itself ?
Answer: folds in response to touch, scaring the animal
4.
how do plants communicate with one another ?
Answer: via releasing pheromones
5.
when do plants release pheromones ?
Answer: to warn other plants that they are being attacked by a herbivor
6.
how do neighbouring plants respond when they detect the pheromones of another plant ?
Answer: produce callose to protect from the attack
7.
what do synergistic plant hormones do ?
Answer: amplify each other\'s effects
8.
what do antagonistic plant hormones do ?
Answer: wor against each other, sometimes cancelling each other out
9.
what is the definition of a tropism ?
Answer: directional growth in response to a stimulus
10.
list the different types of tropisms
Answer: phototropism, gravitotropism, hydortropism, chemotropism, thigmotropism
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller erikakumar. Stuvia facilitates payment to the seller.
No, you only buy these notes for £3.99. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
82191 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now
