Question 1: Which type of inheritance pattern does cystic fibrosis follow?

Answer: Autosomal recessive

Question 2: True or False: Mendel's first law is the law of segregation.

Answer: True

Question 3: True or False: A phenotype is the genetic makeup of an organism.

Answer: False

Question 4: What is the role of mRNA in the process of protein synthesis?

Answer: mRNA carries the genetic information from DNA to the ribosome.

Question 5: Explain the concept of codominance with an example.

Answer: In codominance, both alleles are expressed equally in the phenotype. An example is the AB blood type in humans.

Question 6: Calculate the probability of two heterozygous parents (Bb) having a child with blue eyes (bb). Use a Punnett Square to show your working.

Answer: 25%

Question 7: Match the following genetic terms to their correct definitions:

Answer: See full answer key

Question 8: Sequence the steps of transcription in the correct order.

Answer: See full answer key

Question 9: The process of _____ results in the formation of gametes.

Answer: meiosis

Question 10: Describe the process of natural selection and its impact on evolution.

Answer: Natural selection is the process where organisms better adapted to their environment tend to survive and produce more offspring. Over time, this leads to the evolution of species as advantageous traits become more common in the population.