37 w h-thofthe following is NOT @ function that can be uerved b. ? t cen serve a

Question

37 w h-thofthe following is NOT @ function that can be uerved b. ? t cen serve as a avity outes tody E. All of the atove are coreet 38. Nervous system develops from A) Ectoderm, C) Mesoderm D) trophoblast E) blastocyct 39. In which of the following bacterial gene transfer methods, is A) Transcription B.) Conjugation C) Transduction D) Transformation E). None of the above. 40. In the life cycle of the class Hydrozoa which is the dominant stage? A) Polyp B) Medusa C) Both A and B D) Neither A nor B. C) Scyphozoa. In which of the following types does animal embryo develop within the uterus and is nourished by yolk-sac? A) Oviparous. B) Viviparous. C) Ovoviviparous. D) All of the above. E) None of the above 41. 42. What is characteristic of ecdysozoans? A) a pseudocoelom 8) agile, speedy, and powerful locomotion. C) the diploblastic condition. D). some kind of exoskeleton, or hard outer covering E) a deuterostome condition.

Explanation / Answer

37. (E) All of the above are correct

38. (A) Ectoderm

39. (C) Transduction

40. (A) Polyp

41. (D) All of the above

42. (D) Some kind of exoskeleton or hard outer covering

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