Standard Science Primary 4 Systems

What happens to a plant if its roots are completely removed?

A It will grow more leaves to make food.
B It will be unable to stand firmly and unable to absorb water.
C It will absorb water through its stem.
D It will produce more flowers to survive.
Show Worked Solution

Worked Solution

Step 1: Roots have two main functions: anchorage and absorption. Step [2-9]: Without roots, the plant cannot stay upright in the soil. Step [2-9]: It also cannot take in water and mineral salts, leading to wilting and death.

Correct answer: It will be unable to stand firmly and unable to absorb water.

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

Start Free Trial — 7 Days Free