Which plant structure is the site of photosynthesis?. Stem Leaves Flower Roots. Leaves!. Which organelle helps the plant perform photosynthesis?. Mitochondria Chloroplast Ribosome Nucleus. Chloroplast!. Which plant structure anchors the plant into the ground?. Stem Leaves Flower
Some plants may also have flowers!
Grasses, Violets, & Marigolds all have fibrous roots!
Carrots, Dandelions, Beets, & Radishes all have tap roots.
Fibrous Roots! Fibrous Roots cover a large surface area, allowing them to absorb a large amount of water!
The Mesophyll Layers! Photosynthesis occurs here, so they contain many chloroplasts.
Closed! The stomata open to allow CO2 in during photosynthesis, but if there is no sun, they’ll close to save water.
Roots! The roots absorb water, while the leaves release it (transpiration).
Stem! The stem contains the Vascular Tissue, which consists of the Xylem & Phloem.
All of the above!