The Dlx gene encodes a transcription factor that
signals clusters of embryonic cells to __________
and give rise to an appendage.
a. fold into the cardiac muscle
b. “stick out from the body”
c. form reproductive structures
d. induce apoptosis in cells lining the appendages
e. develop into the immune system
Answer: b
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A. export of enzymes. B. lipid synthesis. C. phospholipid assembly. D. protein synthesis. E. energy release/capture.
Which of the following is a prokaryote?
A) Blechnum nudum B) Homo sapiens C) Troglodytes gorilla D) Vibrio cholerae E) Porifera
What are the products of one turn of the Krebs cycle?
A. 2 CO2, 6 NADH, 2 FADH2, 2 ATP B. 2 CO2, 3 NADH, 1 FADH2, 1 ATP C. 4 CO2, 6 NADH, 2 FADH2, 2 ATP D. 1 CO2, 2 NADH, 1 FADH2, 1 ATP E. 4 CO2, 12 NADH, 4 FADH2, 4 ATP
A ________ is a mass of neoplastic cells.
A. diploid culture B. metastasis C. tumor D. gall E. plaque