Standard Science Primary 6 Interactions

A desert plant has a waxy stem and leaves modified into spines. How do these structural adaptations help it survive?

A To absorb more water from the air
B To reduce water loss through transpiration
C To capture more sunlight for food
D To help the plant climb other trees
Show Worked Solution

Worked Solution

Step 1: Deserts are hot and dry environments where water is scarce. Step [2-9]: Spines and waxy stems reduce the surface area and evaporation rate. Step [2-9]: This helps the plant conserve water.

Correct answer: To reduce water loss through transpiration

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free