What are diploblastic animals?

Step 1: Label the parts of the bacteria cell. A: Flagellum* B: Pilus* (or Fimbria) C: Cell wall* D: Cell membrane* (or Plasma membrane) E: Cytoplasm* F: Ribosome* G: Plasmid* H: Nucleoid* (or Bacterial chromosome/DNA) I: Capsule* (or Slime layer) Step 2: Differentiate between A and B in terms of their functions. A (Flagellum): Primarily responsible for locomotion* or movement of the bacterium. B (Pilus): Primarily involved in attachment* to surfaces or other cells, and in genetic exchange (conjugation) via sex pili. Step 3: Answer questions about viral structure, scientific names, and animal body plans. 3.1 Name three components of a viral structure. Genetic material* (DNA or RNA) Capsid* (protein coat) Envelope* (outer lipid layer, present in some viruses) 3.2 Mention three rules of writing scientific names. The name consists of two parts: the genus and the species*. The genus name is always capitalized, and the species name* is always written in lowercase. The entire scientific name is italicized when typed or underlined* when handwritten. 3.3 What are diploblastic animals? Diploblastic animals are those whose embryos have two primary germ layers: the ectoderm and the endoderm*. 3.4 What are triploblastic animals? Triploblastic animals are those whose embryos have three primary germ layers: the ectoderm, mesoderm, and endoderm*. 3.5 Provide one word. 3.5.1 Parts of the body have become specialized so that only two planes can divide the body into similar halves. Bilateral symmetry* 3.5.2 The body has the general form of a wheel or cylinder, and similar structures are regularly arranged as spokes from a central axis. Radial symmetry* 3.5.3 Body forms that do not have body cavities. Acoelomate*