A dihybrid cross is a cross that involves two pairs of contrasting traits. Mendel's law of independent assortment can be used to predict the genotypes and phenotypes of the offspring produced in such a cross. Which of the following is an example of a dihybrid cross?
A) AABB x AABB
B) aabb x aabb
C) AaBb x AaBb
D) Aa x Aa
Ans: C) AaBb x AaBb
You might also like to view...
The largest genus in the order Lactobacillales is ________ with around 100 species.
A. Streptococcus B. Leuconostoc C. Lactobacillus D. Listeria
Of the different types of staining and microscopic techniques, which one of the following is basically the most sensitive?
a. Chromogenic b. Fluorescence c. Phase contrast d. Light field
The left hemisphere of the cerebrum deals mainly with
a. speech b. analytical skills c. mathematics d. a and b only e. a, b and c
During mitosis, which of the following normally occurs?
a. Homologous chromosomes pair. b. Replicated chromosomes line up on the equatorial plate. c. Tetrads form. d. Unreplicated chromosomes become oriented in the center of the cell. e. Maternal and paternal chromatids pair.