The image contains a diagram and some handwritten notes related to genetics1 DNA2 and plant propagation. The transcribed text is as follows3

Anotacoes

**DNA Replication** **Step 1: Unwinding** - Enzyme: Helicase - Breaks hydrogen bonds between base pairs - Creates a replication fork **Step 2: Complementary Base Pairing** - DNA polymerase adds new nucleotides - Reads the original strand 3' to 5' - Builds the new strand 5' to 3' - The new strand is complementary to the original **Step 3: Joining Fragments** - DNA ligase joins Okazaki fragments on the lagging strand - Produces two identical DNA molecules --- **Plant Propagation Methods** **Seeds** - Sexual reproduction - Genetic variation **Cuttings** - Vegetative propagation - Roots grow from the cut part **Grafting** - Join parts of two plants - To grow as one **Layering** - Burying part of a stem - Roots develop, then the new plant is cut free --- **Notes:** - DNA replication is semi-conservative - Equal and identical copies of DNA are made --- **Image Labels (from bottom to top):** - Roots - Stem - Leaves The notes and diagram relate to basic molecular biology and plant propagation techniques.