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

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

3. Which of the following animals has a single-loop closed circulatory system?

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

5. During the life cycle of a plant, gametophyte is to n as sporophyte is to:

6. Binomial name given to an organism is composed of:

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

8. Completion, predation, and parasitism are ___ factors influencing population growth.

9. ___ have the potential to develop and specialize into any cell type, which means they're:

10. A species particular position in a community is its:

11. Which nutrient is not a source of energy for the body?

12. How many cotyledons would be found in a flowering plant with 9 petals on each flower and long leaves with parallel leaf veins?

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

14. Which of the following is the largest?

15. In the evolutionary adaption sense, what is fitness?

16. Bacteria reproduce by:

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

18. Example of a monosaccharide

19. Which of the following organelles is part of the endomembrane system?

20. ___ is the science of observing and describing organisms in their environment paired with experimental science:

21. Fungi are considered to be more closely related to animals instead of plants because they:

22. Which of the following factors will have a greater impact on a population as the density of that population increases?

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

24. Darwin argued that the beak size and shape of Galapagos Finch species was related to their:

25. All of the following are renewable sources of energy except ___ power.

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