Which of the Following Graphs Illustrates the Pattern of Krüppel

question 68

Multiple Choice

Which of the following graphs illustrates the pattern of Krüppel expression in a Drosophila embryo with a loss-of-function mutation in the zygotic hunchback gene?

• A)graph A
• B)graph B
• C)graph C

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Definitions:

Peritoneal Membrane

A thin, delicate membrane that lines the abdominal and pelvic cavities and covers most of the abdominal organs.

Pleural Membrane

A thin, double-layered structure that envelops the lungs and lines the chest cavity to facilitate lung movement during breathing.

Ureters

Tubes that carry urine from the kidneys to the bladder.

Major Calyx

A structure in the kidney that collects urine from the minor calyces before it moves to the renal pelvis and ureter.