Copyright

MEGA Biology: Practice & Study Guide Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. Which is true about homologous structures?

Question 2 2. Which organelle is described as the cell's detoxification center?

Question 3 3. Which of the following describes a zygote?

Question 4 4. Consider a population of fish where the length of a given fish's dorsal spine is determined by a single gene, which is defined by two different alleles. The dominant A allele encodes a long dorsal spine and the recessive a allele encodes a short dorsal spine. The fish is diploid and reproduces sexually. The number of AA individuals in this population is 500, the number of Aa individuals is 100, and the number of aa individuals is 400. If a new population was started with 10 AA, 20 Aa, and 10 aa fish, then what are the new allelic frequencies?

Question 5 5. Which of the following best describes eutrophication?

Question 6 6. The process of more complex organisms inhabiting an area over time is known as

Question 7 7. Which of the following concepts best describes a chlorophyll molecule absorbing light and changing it into chemical energy?

Question 8 8. If a normal DNA sequence is CCCGTA, which of the following is both an insertion mutation and a frameshift mutation?

Question 9 9. When is process technology used?

Question 10 10. Consider the DNA molecule below. Which of the following DNA molecules is most likely to bind to the sticky end of this molecule?

Question 11 11. This is a process where scientific experts not connected to the study and experiment in question check it for scientific accuracy, proper methodology, and relevancy.

Question 12 12. Angiosperms are best described as:

Question 13 13. At least what proportion of species must go extinct for it to be considered a mass extinction event?

Question 14 14. Which is NOT true about the fossil record?

Question 15 15. A genotype is _____.

Tell us about yourself

Are you a student or a teacher?

I am a student I am a teacher

MEGA Biology: Practice & Study Guide Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

MEGA Biology: Practice & Study Guide  /  MoGEA/MEGA Prep
Support