Use Figure 14

question 1

Multiple Choice

Use Figure 14.1 and the following description to answer the questions below.
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 F₂ is diagrammed in the Punnett square shown in Figure 14.1, where 1, 2, 3, and 4 represent the genotypes corresponding to each box within the square.

Figure 14.1
-Which of the plants will be true-breeding?

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

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Definitions:

Own Perspective

An individual's unique viewpoint or attitude towards a particular topic or situation based on personal experience and beliefs.

Freud's Psychoanalytical Theory

A psychological theory developed by Sigmund Freud that emphasizes unconscious processes and childhood experiences in shaping behavior.

Adult Personality

The complex patterns of behaviors, feelings, and thoughts that constitute an adult individual’s distinctive character.

Genital Stage

A phase in Freudian psychosexual development occurring from puberty onwards, where sexual maturation is complete and sexual intercourse becomes a major goal.