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Penn Foster Intro To Biology Proctored Exam
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Penn Foster Intro To Biology Proctored Exam
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25 Questions

1. Sunflowers belong to which Kingdom?

2. The tail bones of humans is an example of ___ structure.

3. Too much calcium in a persons diet may result in

4. Which one of the following choices presents a condition required for the Hardy-Weinberg principle to be in effect?

5. In plants, what type of tissue is responsible for transporting water and nutrients?

6. Which of the following is a renewable resource?

7. Which structure transports sugars from leaves to the roots?

8. Stating that an organism is heterozygous is stating its:

9. Which of the following is an example of a group of prokaryotic organisms?

10. An insect is able to walk across the surface of a pond without sinking because of the:

11. What chamber of the heart receives blood from the pulmonary veins?

12. Crossing-over involves the exchange of genetic information between:

13. Which of the following occurs in the cristae of the mitochondria?

14. __ capture their prey with a ring of stinging tentacles.

15. According to the theory of evolution, birds feathers evolved from:

16. Which of the following is NOT a domain of the 3 domain system?

17. Which series best illustrates the pathway of blood flow in a closed circulatory system?

18. Annual rings in woody stems are caused by an increase in rings of the:

19. What is the MAIN energy molecule in the body?

20. Which of the following structures surrounds the cytoplasm in a bacterial cell?

21. The phase of cell division in which chromosomes align on the spindle equator halfway between the spindle poles is:

22. Which of the following is the correct definition of carrying capacity?

23. ___ are the proteins that DNA is wound around to form chromosomes.

24. Nucleic acids are composed of monomers called:

25. If you immerse a living cell in a hypertonic solution, water will: