|1. Gregor Mendel developed the principles of inheritance by performing experiments on pea plants. Which statement correctly describes the principle of dominance?
|2. Which correctly describes gametes?
|3. DNA mutations can be caused by external factors or be spontaneous. What factor below does not cause damage to the DNA base sequence?
|4. What are all the possible phenotypes of children born to a father with blood group AB and a mother with blood group B?
|5. What is the pattern of inheritance in this pedigree?
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|6. What contributes to the total DNA content of a zygote?
7.A woman is a carrier of red green colour blindness; her husband does not have colour blindness. What are all the possible outcomes for their children?
|8. Which of the following genotypes would represent a male affected by a dominant, sex-linked disease?
9. A species of flowering plant can have either red or yellow flowers. The flower colour is controlled by one gene, where red is dominant to yellow. Two heterozygous plants were crossed, what would be the expected observed results?
|10. A man suffers from Cystic Fibrosis, but his wife does not, however her father had the disease. What is the likelihood of their children suffering from the disease?