Question

33. How do plants get the reactants it needs for photosynthesis?

water evaporabe
from leaf surface
by roots
water travels
through plant
They get Carbon dioxide by
They get water by
CO₂4
H₂O

Answer 1

Plants obtain reactants for photosynthesis through root absorption of water and leaf absorption of carbon dioxide.

Step-by-step explanation:

Plants obtain the reactants they need for photosynthesis through two main processes: water uptake and carbon dioxide (CO2) absorption. Water is primarily obtained by plants through their roots, which absorb water from the soil. This water then travels through the plant's vascular system, reaching the leaves where photosynthesis takes place. Carbon dioxide is obtained by plants through small openings called stomata present on the surface of leaves. Stomata allow the entry of CO2 from the atmosphere into the plant's internal tissues where photosynthesis occurs.

Learn more about Plant physiology