Mendel's Laws of Inheritance — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
In a monohybrid cross involving a pure tall pea plant (TT) and a pure dwarf pea plant (tt), what will be the phenotypic ratio of tall to dwarf plants in the F2 generation?
A pea plant with round, yellow seeds (RrYy) is self-pollinated. What proportion of the offspring will have wrinkled, green seeds?
Which of Mendel's laws states that alleles for a heritable character segregate during gamete formation?
A test cross is performed on a pea plant showing a dominant phenotype for seed color (yellow). If the offspring produced are 50% yellow seeds and 50% green seeds, what was the genotype of the parent plant with the dominant phenotype?
If a red flower (RR) is crossed with a white flower (rr) and the F1 generation produces all pink flowers, this phenomenon is an example of:
How many types of gametes can be produced by a plant with genotype AABbCc?