Use the Figure and the Following Description to Answer the Question

question 18

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 dark leaves?

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

Recognize the influence of parenting styles on academic achievement and personal development.

Identify the factors contributing to academic success among different racial and cultural groups.

Understand gender influences on occupational choices and educational pathways.

Comprehend the role of self-efficacy in addressing challenges and setting future goals.

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Definitions:

Abnormal Pap

A Pap test result indicating that there are changes in the cells of the cervix which could be precancerous or cancerous.

Oral Contraceptives

Oral contraceptives are medications taken by mouth to prevent pregnancy by inhibiting ovulation or by causing changes in the cervical mucus and uterine lining.

Birth Control

Methods, devices, or medications used to prevent pregnancy.

Luteinizing Hormone

A hormone produced by the pituitary gland that triggers ovulation and stimulates the production of progesterone in females, and testosterone in males.