Biology 109: Exam #12 - The Vertebrates
2024/2025 Exam Questions and Answers
| A+ Score Assured
1. The very first vertebrates were - 🧠ANSWER ✔✔fishes without jaws
2. The first vertebrates tosuccessfully invade land were - 🧠ANSWER
✔✔amphibians
3. Choose the largest block of time. - 🧠ANSWER ✔✔Era
4. Which of these is not a characteristic of fishes? - 🧠ANSWER
✔✔Pulmonary veins
5. An example of a modern-day jawless fish (agnatha) is: - 🧠ANSWER
✔✔lampreys
6. The type of fish represented by the most living species on earth today
are the - 🧠ANSWER ✔✔bony fishes
7. Reproductive methods among the ____________ are the most
advanced of any fish. - 🧠ANSWER ✔✔Chondrichthyes - sharks
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
2024/2025 Exam Questions and Answers
| A+ Score Assured
1. The very first vertebrates were - 🧠ANSWER ✔✔fishes without jaws
2. The first vertebrates tosuccessfully invade land were - 🧠ANSWER
✔✔amphibians
3. Choose the largest block of time. - 🧠ANSWER ✔✔Era
4. Which of these is not a characteristic of fishes? - 🧠ANSWER
✔✔Pulmonary veins
5. An example of a modern-day jawless fish (agnatha) is: - 🧠ANSWER
✔✔lampreys
6. The type of fish represented by the most living species on earth today
are the - 🧠ANSWER ✔✔bony fishes
7. Reproductive methods among the ____________ are the most
advanced of any fish. - 🧠ANSWER ✔✔Chondrichthyes - sharks
COPYRIGHT©JOSHCLAY 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
1
STATEMENT. ALL RIGHTS RESERVED
