Leaf Layers & Photosynthesis Quiz

The cuticle layer protects the surface of the leaf, prevents water loss, and controls the entrance and exit of gases.

The palisade layer and the spongy layer are important cell and tissue types in leaves needed for photosynthesis.

Chloroplasts are mainly found in the leaves of photosynthetic plants.

<p>When there is abundant sunlight.</p> Signup and view all the answers

<p>To prevent excess water loss.</p> Signup and view all the answers

<p>High temperature and low humidity.</p> Signup and view all the answers

<p>To control the amount of water lost via the stomata.</p> Signup and view all the answers

<p>The upper epidermis of the leaf enables sunlight to pass through and initiate photosynthesis in the underlying cells. It also helps to prevent excessive water loss, regulate carbon dioxide and oxygen absorption and release.</p> Signup and view all the answers

<p>The primary function of the palisade layer is to conduct cellular respiration and carry out photosynthesis. It absorbs sunlight and converts carbon dioxide into cellular energy.</p> Signup and view all the answers

<p>The spongy layer facilitates the diffusion of nutrients and gases such as carbon dioxide, oxygen, and water through the stomata. It also stores products of photosynthesis and contains vascular bundles responsible for transporting nutrients throughout the plant.</p> Signup and view all the answers