In the F₂ Generation,how Many Genotypic Classes Could Be Generated

question 26

Multiple Choice

In the F₂ generation,how many genotypic classes could be generated from a dihybrid cross of two heterozygotes in which the genes involved show complete dominance?

• A)3
• B)4
• C)8
• D)9
• E)12

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Definitions:

Snowflakes

Ice crystals that form in clouds when water vapor freezes, creating unique patterns that fall to the ground as snow.

Interlocking Crystals

A texture in igneous rocks where the crystals are so closely fitted together that they interlock, providing strength and coherence to the rock.

Insulated

Protected from heat loss or gain by surrounding with material that reduces heat transfer, often used in reference to buildings or electrical components.

Dense

Having a high mass per unit volume; closely compacted in substance.