(a) Areolar tissue; blood; neuron; tendon

(b) RBC; WBC; platelets; cartilage

(c) Exocrine; endocrine; salivary gland; ligament

(d) Maxilla; mandible; labrum; antennae

(e) Protonema; mesothorax; metathorax; coxa

Solution:

1. 1. Because it is not a connective tissue, the answer is neuron.
2. 2. Because cartilage is not made up of blood, the answer is cartilage.
3. 3. Ligament is the correct answer since it is connective tissue, whereas the others are glands.
4. 4. The answer is antennae, as the remainder of the cockroach’s body is made up of stomach parts.

5. Protenema is the correct answer since it is a thread-like chain of cells found in the life cycle of moss, whereas others are sections of cockroach leg segments