by Enrico Barraza
Cacti are not just survivors of the harsh desert environment; they are marvels of nature with unique adaptations and intriguing characteristics. This quiz will challenge your knowledge about these spiky wonders, from their biology to their ecological significance. Let’s see how sharp your cactus knowledge really is!
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
Cactus Quiz Questions Overview
1. What is the primary function of the spines on a cactus?
To store water
To provide shade
To deter herbivores
To attract pollinators
2. Which of the following is the largest cactus species?
Saguaro
Barrel Cactus
Prickly Pear
Christmas Cactus
3. Cacti are native to which continents?
Africa and Asia
North and South America
Europe and Australia
Asia and Australia
4. Which cactus species is known for its edible fruit called ‘tuna’?
Saguaro
Barrel Cactus
Prickly Pear
Cholla
5. What adaptation allows cacti to minimize water loss?
Thick, waxy skin
Large leaves
Shallow roots
Bright flowers
6. Which cactus is often used as a Christmas decoration?
Saguaro
Barrel Cactus
Prickly Pear
Christmas Cactus
7. What is the primary method of water storage in cacti?
In their spines
In their roots
In their stems
In their flowers
8. Which cactus is known for its hallucinogenic properties?
Saguaro
Peyote
Prickly Pear
Barrel Cactus
9. How do cacti typically reproduce?
By spores
By seeds
By budding
By cuttings
10. What is the scientific name for the cactus family?
Fabaceae
Cactaceae
Rosaceae
Asteraceae
We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂
