Animals whose bodies are made up of three layers and have many structures in the middle layer are called
A. Triplobastic.
B. Diploblastic.
C. Jellyfish.
D. Sponges.
A. Triplobastic.
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What structural motif is most commonly used by transcription factors in binding to DNA?
A. Zinc-finger B. Helix-turn-helix C. Leucine zipper D. Homeodomain
Action potentials are typically also characterized as graded potentials.
Answer the following statement true (T) or false (F)
Which type of reaction is shown below? glucose ? lactic acid + ATP
A photosynthesis B aerobic respiration C cellular respiration D anaerobic respiration
Which of the following is not true about leprosy?
A. it is caused by Hansen's bacillus in honor of its discoverer B. the leprosy bacillus is highly virulent C. armadillos harbor a genetically identical M. leprae D. early signs appear as small, spotty lesions colored differently than the surrounding skin E. the number of new cases in the US each year is about 100 to 200