Use the Figure and the Following Description to Answer the Question

question 53

Multiple Choice

Use the figure and the following description to answer the question.
In a particular plant, leaf color is controlled by gene locus D. Plants with at least one allele D have dark green leaves, and plants with the homozygous recessive dd genotype have light green leaves. A true-breeding, dark-leaved plant is crossed with a light-leaved one, and the F1 offspring is allowed to self-pollinate. The predicted outcome of the F1 cross is diagrammed in the Punnett square shown in the figure, where 1, 2, 3, and 4 represent the genotypes corresponding to each box within the square.
Which of the boxes marked 1-4 correspond to plants with a heterozygous genotype?

• A) 1 and 4 only
• B) 2 and 3 only
• C) 1, 2 and 3
• D) 2, 3, and 4

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Definitions:

Human Behavior

The range of actions and mannerisms exhibited by humans in conjunction with their environment, responding to various stimuli or inputs.

Moral Absolutes

Ethical beliefs that actions are intrinsically right or wrong, irrespective of the context or consequences.

Ethical Relativism

The theory that moral principles are not universal truths but instead vary based on cultural, societal, or personal perspectives.

Ethical Absolutism

The philosophical belief that certain actions are absolutely right or wrong, regardless of context or consequences.